Upgrade to Netty 4.2.2.Final

[schauder]

[ERROR] org.springframework.data.r2dbc.core.PostgresIntegrationTests.shouldReadAndWriteGeoTypes -- Time elapsed: 0.027 s <<< ERROR!
java.lang.NoClassDefFoundError: io/netty/channel/MultiThreadIoEventLoopGroup
	at reactor.netty.resources.DefaultLoopResources.cacheNioServerLoops(DefaultLoopResources.java:215)
	at reactor.netty.resources.DefaultLoopResources.cacheNioClientLoops(DefaultLoopResources.java:182)
	at reactor.netty.resources.DefaultLoopResources.onClient(DefaultLoopResources.java:150)
	at reactor.netty.tcp.TcpResources.onClient(TcpResources.java:263)
	at reactor.netty.transport.ClientTransportConfig.eventLoopGroup(ClientTransportConfig.java:229)
	at reactor.netty.transport.TransportConnector.connect(TransportConnector.java:125)
	at reactor.netty.resources.NewConnectionProvider.lambda$acquire$0(NewConnectionProvider.java:83)
	at reactor.core.publisher.MonoCreate.subscribe(MonoCreate.java:61)
	at reactor.core.publisher.InternalFluxOperator.subscribe(InternalFluxOperator.java:68)
	at io.r2dbc.postgresql.util.FluxDiscardOnCancel.subscribe(FluxDiscardOnCancel.java:49)
	at reactor.core.publisher.Mono.subscribe(Mono.java:4571)
	at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103)
	at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onError(FluxOnAssembly.java:544)
	at reactor.core.publisher.MonoFlatMap$FlatMapMain.onError(MonoFlatMap.java:180)
	at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onError(FluxOnAssembly.java:544)
	at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onError(FluxMapFuseable.java:142)
	at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onError(FluxOnAssembly.java:544)
	at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onError(FluxOnAssembly.java:544)
	at reactor.core.publisher.Operators.error(Operators.java:198)
	at reactor.core.publisher.MonoError.subscribe(MonoError.java:53)
	at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:76)
	at reactor.core.publisher.MonoDeferContextual.subscribe(MonoDeferContextual.java:55)
	at reactor.core.publisher.Mono.subscribe(Mono.java:4571)
	at reactor.core.publisher.FluxUsingWhen.subscribe(FluxUsingWhen.java:105)
	at reactor.core.publisher.Mono.subscribe(Mono.java:4571)
	at reactor.core.publisher.FluxFlatMap.trySubscribeScalarMap(FluxFlatMap.java:202)
	at reactor.core.publisher.MonoFlatMap.subscribeOrReturn(MonoFlatMap.java:53)
	at reactor.core.publisher.Mono.subscribe(Mono.java:4555)
	at reactor.core.publisher.FluxFlatMap.trySubscribeScalarMap(FluxFlatMap.java:202)
	at reactor.core.publisher.MonoFlatMap.subscribeOrReturn(MonoFlatMap.java:53)
	at reactor.core.publisher.Mono.subscribe(Mono.java:4555)
	at reactor.core.publisher.Mono.block(Mono.java:1773)
	at org.springframework.data.r2dbc.core.PostgresIntegrationTests.shouldReadAndWriteGeoTypes(PostgresIntegrationTests.java:188)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1597)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1597)
Caused by: java.lang.ClassNotFoundException: io.netty.channel.MultiThreadIoEventLoopGroup
	... 36 more

[mp911de]

Follow-up to spring-projects/spring-data-build#2603

[schauder]

I just tried this and was coming here to report that this fixes the original problem, but we still get a test failure:

/Users/jens/.sdkman/candidates/java/23.0.2-librca/bin/java -ea -Xverify:all -Xverify:all -Didea.test.cyclic.buffer.size=1048576 -javaagent:/Users/jens/Applications/IntelliJ IDEA Ultimate.app/Contents/lib/idea_rt.jar=53099:/Users/jens/Applications/IntelliJ IDEA Ultimate.app/Contents/bin -javaagent:/Users/jens/Library/Caches/JetBrains/IntelliJIdea2024.3/captureAgent/debugger-agent.jar -Dkotlinx.coroutines.debug.enable.creation.stack.trace=false -Ddebugger.agent.enable.coroutines=true -Dkotlinx.coroutines.debug.enable.flows.stack.trace=true -Dkotlinx.coroutines.debug.enable.mutable.state.flows.stack.trace=true -Dfile.encoding=UTF-8 -Dsun.stdout.encoding=UTF-8 -Dsun.stderr.encoding=UTF-8 -classpath /Users/jens/.m2/repository/org/junit/platform/junit-platform-launcher/1.13.1/junit-platform-launcher-1.13.1.jar:/Users/jens/Applications/IntelliJ IDEA Ultimate.app/Contents/lib/idea_rt.jar:/Users/jens/Applications/IntelliJ IDEA Ultimate.app/Contents/plugins/junit/lib/junit5-rt.jar:/Users/jens/Applications/IntelliJ IDEA Ultimate.app/Contents/plugins/junit/lib/junit-rt.jar:/Users/jens/projects/spring/spring-data-relational/spring-data-r2dbc/target/test-classes:/Users/jens/projects/spring/spring-data-relational/spring-data-r2dbc/target/classes:/Users/jens/projects/spring/spring-data-relational/spring-data-relational/target/classes:/Users/jens/.m2/repository/org/springframework/data/spring-data-commons/4.0.0-SNAPSHOT/spring-data-commons-4.0.0-20250711.143526-269.jar:/Users/jens/.m2/repository/org/springframework/spring-tx/7.0.0-SNAPSHOT/spring-tx-7.0.0-20250713.145144-744.jar:/Users/jens/.m2/repository/org/springframework/spring-context/7.0.0-SNAPSHOT/spring-context-7.0.0-20250713.145144-744.jar:/Users/jens/.m2/repository/org/springframework/spring-aop/7.0.0-SNAPSHOT/spring-aop-7.0.0-20250713.145144-744.jar:/Users/jens/.m2/repository/org/springframework/spring-expression/7.0.0-SNAPSHOT/spring-expression-7.0.0-20250713.145144-744.jar:/Users/jens/.m2/repository/io/micrometer/micrometer-observation/1.15.2/micrometer-observation-1.15.2.jar:/Users/jens/.m2/repository/io/micrometer/micrometer-commons/1.15.2/micrometer-commons-1.15.2.jar:/Users/jens/.m2/repository/org/springframework/spring-beans/7.0.0-SNAPSHOT/spring-beans-7.0.0-20250713.145144-744.jar:/Users/jens/.m2/repository/org/springframework/spring-jdbc/7.0.0-SNAPSHOT/spring-jdbc-7.0.0-20250713.145144-744.jar:/Users/jens/.m2/repository/org/springframework/spring-core/7.0.0-SNAPSHOT/spring-core-7.0.0-20250713.145144-744.jar:/Users/jens/.m2/repository/commons-logging/commons-logging/1.3.5/commons-logging-1.3.5.jar:/Users/jens/.m2/repository/org/jspecify/jspecify/1.0.0/jspecify-1.0.0.jar:/Users/jens/.m2/repository/org/springframework/spring-r2dbc/7.0.0-SNAPSHOT/spring-r2dbc-7.0.0-20250713.145144-744.jar:/Users/jens/.m2/repository/io/r2dbc/r2dbc-spi/1.0.0.RELEASE/r2dbc-spi-1.0.0.RELEASE.jar:/Users/jens/.m2/repository/org/reactivestreams/reactive-streams/1.0.3/reactive-streams-1.0.3.jar:/Users/jens/.m2/repository/io/projectreactor/reactor-core/3.8.0-SNAPSHOT/reactor-core-3.8.0-20250707.101711-62.jar:/Users/jens/.m2/repository/org/jetbrains/kotlin/kotlin-stdlib/2.2.0/kotlin-stdlib-2.2.0.jar:/Users/jens/.m2/repository/org/jetbrains/annotations/13.0/annotations-13.0.jar:/Users/jens/.m2/repository/org/jetbrains/kotlin/kotlin-reflect/2.2.0/kotlin-reflect-2.2.0.jar:/Users/jens/.m2/repository/org/jetbrains/kotlinx/kotlinx-coroutines-core/1.10.2/kotlinx-coroutines-core-1.10.2.jar:/Users/jens/.m2/repository/org/jetbrains/kotlinx/kotlinx-coroutines-core-jvm/1.10.2/kotlinx-coroutines-core-jvm-1.10.2.jar:/Users/jens/.m2/repository/org/jetbrains/kotlinx/kotlinx-coroutines-reactor/1.10.2/kotlinx-coroutines-reactor-1.10.2.jar:/Users/jens/.m2/repository/org/jetbrains/kotlinx/kotlinx-coroutines-reactive/1.10.2/kotlinx-coroutines-reactive-1.10.2.jar:/Users/jens/.m2/repository/org/assertj/assertj-core/3.27.3/assertj-core-3.27.3.jar:/Users/jens/.m2/repository/io/projectreactor/reactor-test/3.8.0-SNAPSHOT/reactor-test-3.8.0-20250707.101711-62.jar:/Users/jens/.m2/repository/org/postgresql/postgresql/42.7.7/postgresql-42.7.7.jar:/Users/jens/.m2/repository/org/checkerframework/checker-qual/3.49.3/checker-qual-3.49.3.jar:/Users/jens/.m2/repository/com/microsoft/sqlserver/mssql-jdbc/12.10.1.jre11/mssql-jdbc-12.10.1.jre11.jar:/Users/jens/.m2/repository/org/mariadb/jdbc/mariadb-java-client/3.5.4/mariadb-java-client-3.5.4.jar:/Users/jens/.m2/repository/com/mysql/mysql-connector-j/9.3.0/mysql-connector-j-9.3.0.jar:/Users/jens/.m2/repository/com/google/protobuf/protobuf-java/4.29.0/protobuf-java-4.29.0.jar:/Users/jens/.m2/repository/com/oracle/database/jdbc/ojdbc11/23.4.0.24.05/ojdbc11-23.4.0.24.05.jar:/Users/jens/.m2/repository/org/postgresql/r2dbc-postgresql/1.0.7.RELEASE/r2dbc-postgresql-1.0.7.RELEASE.jar:/Users/jens/.m2/repository/com/ongres/scram/client/2.1/client-2.1.jar:/Users/jens/.m2/repository/com/ongres/scram/common/2.1/common-2.1.jar:/Users/jens/.m2/repository/com/ongres/stringprep/saslprep/1.1/saslprep-1.1.jar:/Users/jens/.m2/repository/com/ongres/stringprep/stringprep/1.1/stringprep-1.1.jar:/Users/jens/.m2/repository/io/projectreactor/netty/reactor-netty-core/1.3.0-SNAPSHOT/reactor-netty-core-1.3.0-20250710.070933-222.jar:/Users/jens/.m2/repository/io/netty/netty-handler/4.2.2.Final/netty-handler-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-common/4.2.2.Final/netty-common-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-resolver/4.2.2.Final/netty-resolver-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-buffer/4.2.2.Final/netty-buffer-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-transport/4.2.2.Final/netty-transport-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-transport-native-unix-common/4.2.2.Final/netty-transport-native-unix-common-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-codec-base/4.2.2.Final/netty-codec-base-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-handler-proxy/4.2.2.Final/netty-handler-proxy-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-codec-socks/4.2.2.Final/netty-codec-socks-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-codec-http/4.2.2.Final/netty-codec-http-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-codec-compression/4.2.2.Final/netty-codec-compression-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-resolver-dns/4.2.2.Final/netty-resolver-dns-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-codec-dns/4.2.2.Final/netty-codec-dns-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-resolver-dns-native-macos/4.2.2.Final/netty-resolver-dns-native-macos-4.2.2.Final-osx-x86_64.jar:/Users/jens/.m2/repository/io/netty/netty-resolver-dns-classes-macos/4.2.2.Final/netty-resolver-dns-classes-macos-4.2.2.Final.jar:/Users/jens/.m2/repository/io/netty/netty-transport-native-epoll/4.2.2.Final/netty-transport-native-epoll-4.2.2.Final-linux-x86_64.jar:/Users/jens/.m2/repository/io/netty/netty-transport-classes-epoll/4.2.2.Final/netty-transport-classes-epoll-4.2.2.Final.jar:/Users/jens/.m2/repository/io/r2dbc/r2dbc-h2/1.0.0.RELEASE/r2dbc-h2-1.0.0.RELEASE.jar:/Users/jens/.m2/repository/com/h2database/h2/2.1.214/h2-2.1.214.jar:/Users/jens/.m2/repository/org/mariadb/r2dbc-mariadb/1.3.0/r2dbc-mariadb-1.3.0.jar:/Users/jens/.m2/repository/io/r2dbc/r2dbc-mssql/1.0.2.RELEASE/r2dbc-mssql-1.0.2.RELEASE.jar:/Users/jens/.m2/repository/io/asyncer/r2dbc-mysql/1.4.1/r2dbc-mysql-1.4.1.jar:/Users/jens/.m2/repository/com/oracle/database/r2dbc/oracle-r2dbc/1.3.0/oracle-r2dbc-1.3.0.jar:/Users/jens/.m2/repository/io/r2dbc/r2dbc-spi-test/1.0.0.RELEASE/r2dbc-spi-test-1.0.0.RELEASE.jar:/Users/jens/.m2/repository/org/junit/jupiter/junit-jupiter-api/5.13.1/junit-jupiter-api-5.13.1.jar:/Users/jens/.m2/repository/org/opentest4j/opentest4j/1.3.0/opentest4j-1.3.0.jar:/Users/jens/.m2/repository/org/junit/platform/junit-platform-commons/1.13.1/junit-platform-commons-1.13.1.jar:/Users/jens/.m2/repository/org/testcontainers/mysql/1.21.3/mysql-1.21.3.jar:/Users/jens/.m2/repository/org/testcontainers/jdbc/1.21.3/jdbc-1.21.3.jar:/Users/jens/.m2/repository/org/testcontainers/database-commons/1.21.3/database-commons-1.21.3.jar:/Users/jens/.m2/repository/org/testcontainers/testcontainers/1.21.3/testcontainers-1.21.3.jar:/Users/jens/.m2/repository/org/apache/commons/commons-compress/1.24.0/commons-compress-1.24.0.jar:/Users/jens/.m2/repository/org/rnorth/duct-tape/duct-tape/1.0.8/duct-tape-1.0.8.jar:/Users/jens/.m2/repository/com/github/docker-java/docker-java-api/3.4.2/docker-java-api-3.4.2.jar:/Users/jens/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/3.0-rc5/jackson-annotations-3.0-rc5.jar:/Users/jens/.m2/repository/com/github/docker-java/docker-java-transport-zerodep/3.4.2/docker-java-transport-zerodep-3.4.2.jar:/Users/jens/.m2/repository/com/github/docker-java/docker-java-transport/3.4.2/docker-java-transport-3.4.2.jar:/Users/jens/.m2/repository/net/java/dev/jna/jna/5.13.0/jna-5.13.0.jar:/Users/jens/.m2/repository/org/testcontainers/mariadb/1.21.3/mariadb-1.21.3.jar:/Users/jens/.m2/repository/org/testcontainers/mssqlserver/1.21.3/mssqlserver-1.21.3.jar:/Users/jens/.m2/repository/org/testcontainers/oracle-free/1.21.3/oracle-free-1.21.3.jar:/Users/jens/.m2/repository/org/testcontainers/postgresql/1.21.3/postgresql-1.21.3.jar:/Users/jens/.m2/repository/de/schauderhaft/degraph/degraph-check/0.1.4/degraph-check-0.1.4.jar:/Users/jens/.m2/repository/org/scala-lang/scala-library/2.11.7/scala-library-2.11.7.jar:/Users/jens/.m2/repository/de/schauderhaft/degraph/degraph-core/0.1.4/degraph-core-0.1.4.jar:/Users/jens/.m2/repository/org/scala-lang/modules/scala-xml_2.11/1.0.3/scala-xml_2.11-1.0.3.jar:/Users/jens/.m2/repository/org/scala-lang/modules/scala-parser-combinators_2.11/1.0.3/scala-parser-combinators_2.11-1.0.3.jar:/Users/jens/.m2/repository/org/ow2/asm/asm/5.1/asm-5.1.jar:/Users/jens/.m2/repository/com/assembla/scala-incubator/graph-core_2.11/1.9.1/graph-core_2.11-1.9.1.jar:/Users/jens/.m2/repository/org/scalatest/scalatest_2.11/2.2.4/scalatest_2.11-2.2.4.jar:/Users/jens/.m2/repository/org/scala-lang/scala-reflect/2.11.2/scala-reflect-2.11.2.jar:/Users/jens/.m2/repository/org/hamcrest/hamcrest-all/1.3/hamcrest-all-1.3.jar:/Users/jens/.m2/repository/io/mockk/mockk-jvm/1.14.4/mockk-jvm-1.14.4.jar:/Users/jens/.m2/repository/io/mockk/mockk-dsl-jvm/1.14.4/mockk-dsl-jvm-1.14.4.jar:/Users/jens/.m2/repository/io/mockk/mockk-agent-jvm/1.14.4/mockk-agent-jvm-1.14.4.jar:/Users/jens/.m2/repository/io/mockk/mockk-agent-api-jvm/1.14.4/mockk-agent-api-jvm-1.14.4.jar:/Users/jens/.m2/repository/io/mockk/mockk-core-jvm/1.14.4/mockk-core-jvm-1.14.4.jar:/Users/jens/.m2/repository/junit/junit/4.13.2/junit-4.13.2.jar:/Users/jens/.m2/repository/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar:/Users/jens/.m2/repository/org/awaitility/awaitility/4.3.0/awaitility-4.3.0.jar:/Users/jens/.m2/repository/org/hamcrest/hamcrest/2.1/hamcrest-2.1.jar:/Users/jens/.m2/repository/com/tngtech/archunit/archunit/1.3.0/archunit-1.3.0.jar:/Users/jens/.m2/repository/org/junit/jupiter/junit-jupiter/5.13.1/junit-jupiter-5.13.1.jar:/Users/jens/.m2/repository/org/junit/jupiter/junit-jupiter-params/5.13.1/junit-jupiter-params-5.13.1.jar:/Users/jens/.m2/repository/org/junit/jupiter/junit-jupiter-engine/5.13.1/junit-jupiter-engine-5.13.1.jar:/Users/jens/.m2/repository/org/junit/vintage/junit-vintage-engine/5.13.1/junit-vintage-engine-5.13.1.jar:/Users/jens/.m2/repository/org/junit/platform/junit-platform-engine/1.13.1/junit-platform-engine-1.13.1.jar:/Users/jens/.m2/repository/org/apiguardian/apiguardian-api/1.1.2/apiguardian-api-1.1.2.jar:/Users/jens/.m2/repository/org/openjdk/jmh/jmh-core/1.37/jmh-core-1.37.jar:/Users/jens/.m2/repository/net/sf/jopt-simple/jopt-simple/5.0.4/jopt-simple-5.0.4.jar:/Users/jens/.m2/repository/org/apache/commons/commons-math3/3.6.1/commons-math3-3.6.1.jar:/Users/jens/.m2/repository/org/mockito/mockito-core/5.18.0/mockito-core-5.18.0.jar:/Users/jens/.m2/repository/net/bytebuddy/byte-buddy/1.17.5/byte-buddy-1.17.5.jar:/Users/jens/.m2/repository/net/bytebuddy/byte-buddy-agent/1.17.5/byte-buddy-agent-1.17.5.jar:/Users/jens/.m2/repository/org/objenesis/objenesis/3.3/objenesis-3.3.jar:/Users/jens/.m2/repository/org/mockito/mockito-junit-jupiter/5.18.0/mockito-junit-jupiter-5.18.0.jar:/Users/jens/.m2/repository/org/springframework/spring-test/7.0.0-SNAPSHOT/spring-test-7.0.0-20250713.145144-744.jar:/Users/jens/.m2/repository/org/slf4j/slf4j-api/2.0.2/slf4j-api-2.0.2.jar:/Users/jens/.m2/repository/ch/qos/logback/logback-classic/1.5.12/logback-classic-1.5.12.jar:/Users/jens/.m2/repository/ch/qos/logback/logback-core/1.5.12/logback-core-1.5.12.jar com.intellij.rt.junit.JUnitStarter -ideVersion5 -junit5 org.springframework.data.r2dbc.core.PostgresIntegrationTests

java.lang.AssertionError: expectation "expectNextCount(1)" failed (expected: count = 1; actual: counted = 0; signal: onError(org.springframework.dao.DataAccessResourceFailureException: execute; SQL [UPDATE "with_blobs" SET "byte_array" = $1, "byte_buffer" = $2, "byte_blob" = $3 WHERE "with_blobs"."id" = $4]; An I/O error occurred while sending to the backend or receiving from the backend))

	at reactor.test.MessageFormatter.assertionError(MessageFormatter.java:115)
	at reactor.test.MessageFormatter.failPrefix(MessageFormatter.java:104)
	at reactor.test.MessageFormatter.fail(MessageFormatter.java:73)
	at reactor.test.MessageFormatter.failOptional(MessageFormatter.java:88)
	at reactor.test.DefaultStepVerifierBuilder$DefaultVerifySubscriber.checkCountMismatch(DefaultStepVerifierBuilder.java:1372)
	at reactor.test.DefaultStepVerifierBuilder$DefaultVerifySubscriber.onSignalCount(DefaultStepVerifierBuilder.java:1610)
	at reactor.test.DefaultStepVerifierBuilder$DefaultVerifySubscriber.onExpectation(DefaultStepVerifierBuilder.java:1467)
	at reactor.test.DefaultStepVerifierBuilder$DefaultVerifySubscriber.onError(DefaultStepVerifierBuilder.java:1129)
	at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:241)
	at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:315)
	at reactor.core.publisher.FluxHide$SuppressFuseableSubscriber.onError(FluxHide.java:142)
	at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.onError(MonoIgnoreThen.java:280)
	at reactor.core.publisher.FluxHandle$HandleSubscriber.onError(FluxHandle.java:213)
	at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:106)
	at reactor.core.publisher.Operators.error(Operators.java:198)
	at reactor.core.publisher.MonoError.subscribe(MonoError.java:53)
	at reactor.core.publisher.Mono.subscribe(Mono.java:4571)
	at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103)
	at reactor.core.publisher.MonoUsingWhen$MonoUsingWhenSubscriber.deferredError(MonoUsingWhen.java:277)
	at reactor.core.publisher.FluxUsingWhen$RollbackInner.onComplete(FluxUsingWhen.java:480)
	at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onComplete(Operators.java:2230)
	at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.onComplete(MonoIgnoreThen.java:210)
	at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.subscribeNext(MonoIgnoreThen.java:239)
	at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.onComplete(MonoIgnoreThen.java:204)
	at reactor.core.publisher.FluxPeek$PeekSubscriber.onComplete(FluxPeek.java:260)
	at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.onComplete(MonoIgnoreThen.java:210)
	at reactor.core.publisher.Operators.complete(Operators.java:137)
	at reactor.netty.FutureMono.doSubscribe(FutureMono.java:122)
	at reactor.netty.FutureMono$ImmediateFutureMono.subscribe(FutureMono.java:83)
	at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.subscribeNext(MonoIgnoreThen.java:241)
	at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.onComplete(MonoIgnoreThen.java:204)
	at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onComplete(MonoPeekTerminal.java:299)
	at reactor.core.publisher.MonoIgnoreElements$IgnoreElementsSubscriber.onComplete(MonoIgnoreElements.java:89)
	at reactor.core.publisher.FluxConcatMapNoPrefetch$FluxConcatMapNoPrefetchSubscriber.onComplete(FluxConcatMapNoPrefetch.java:241)
	at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onComplete(FluxPeekFuseable.java:277)
	at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2572)
	at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.request(FluxPeekFuseable.java:144)
	at reactor.core.publisher.FluxConcatMapNoPrefetch$FluxConcatMapNoPrefetchSubscriber.request(FluxConcatMapNoPrefetch.java:337)
	at reactor.core.publisher.MonoIgnoreElements$IgnoreElementsSubscriber.onSubscribe(MonoIgnoreElements.java:72)
	at reactor.core.publisher.FluxConcatMapNoPrefetch$FluxConcatMapNoPrefetchSubscriber.onSubscribe(FluxConcatMapNoPrefetch.java:164)
	at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onSubscribe(FluxPeekFuseable.java:178)
	at reactor.core.publisher.FluxJust.subscribe(FluxJust.java:68)
	at reactor.core.publisher.Mono.subscribe(Mono.java:4571)
	at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.subscribeNext(MonoIgnoreThen.java:265)
	at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:51)
	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:53)
	at reactor.core.publisher.Mono.subscribe(Mono.java:4571)
	at reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.subscribeNext(MonoIgnoreThen.java:265)
	at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:51)
	at reactor.core.publisher.Mono.subscribe(Mono.java:4571)
	at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:103)
	at reactor.core.publisher.MonoIgnoreElements$IgnoreElementsSubscriber.onError(MonoIgnoreElements.java:84)
	at reactor.core.publisher.FluxMap$MapSubscriber.onError(FluxMap.java:134)
	at reactor.core.publisher.FluxFilter$FilterSubscriber.onError(FluxFilter.java:157)
	at reactor.core.publisher.FluxFilter$FilterConditionalSubscriber.onError(FluxFilter.java:291)
	at reactor.core.publisher.FluxMap$MapConditionalSubscriber.onError(FluxMap.java:265)
	at reactor.core.publisher.Operators.error(Operators.java:198)
	at reactor.core.publisher.MonoError.subscribe(MonoError.java:53)
	at reactor.core.publisher.MonoDeferContextual.subscribe(MonoDeferContextual.java:55)
	at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:76)
	at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:53)
	at reactor.core.publisher.Mono.subscribe(Mono.java:4571)
	at reactor.core.publisher.FluxUsingWhen$UsingWhenSubscriber.onError(FluxUsingWhen.java:368)
	at reactor.core.publisher.MonoStreamCollector$StreamCollectorSubscriber.onError(MonoStreamCollector.java:149)
	at reactor.core.publisher.FluxMap$MapSubscriber.onError(FluxMap.java:134)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.checkTerminated(FluxFlatMap.java:846)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.drainLoop(FluxFlatMap.java:612)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.drain(FluxFlatMap.java:592)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.innerError(FluxFlatMap.java:867)
	at reactor.core.publisher.FluxFlatMap$FlatMapInner.onError(FluxFlatMap.java:994)
	at reactor.core.publisher.FluxHandleFuseable$HandleFuseableSubscriber.onError(FluxHandleFuseable.java:229)
	at reactor.core.publisher.MonoCollectList$MonoCollectListSubscriber.onError(MonoCollectList.java:108)
	at reactor.core.publisher.FluxHandle$HandleSubscriber.onError(FluxHandle.java:213)
	at reactor.core.publisher.MonoFlatMapMany$FlatMapManyInner.onError(MonoFlatMapMany.java:256)
	at reactor.core.publisher.FluxHandleFuseable$HandleFuseableSubscriber.onError(FluxHandleFuseable.java:229)
	at reactor.core.publisher.FluxFilterFuseable$FilterFuseableConditionalSubscriber.onError(FluxFilterFuseable.java:382)
	at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121)
	at reactor.core.publisher.FluxPeekFuseable$PeekConditionalSubscriber.onError(FluxPeekFuseable.java:903)
	at reactor.core.publisher.FluxPeekFuseable$PeekConditionalSubscriber.onError(FluxPeekFuseable.java:903)
	at io.r2dbc.postgresql.util.FluxDiscardOnCancel$FluxDiscardOnCancelSubscriber.onError(FluxDiscardOnCancel.java:97)
	at reactor.core.publisher.FluxDoFinally$DoFinallySubscriber.onError(FluxDoFinally.java:119)
	at reactor.core.publisher.FluxHandle$HandleSubscriber.onError(FluxHandle.java:213)
	at reactor.core.publisher.FluxCreate$BaseSink.error(FluxCreate.java:479)
	at reactor.core.publisher.FluxCreate$BufferAsyncSink.drain(FluxCreate.java:868)
	at reactor.core.publisher.FluxCreate$BufferAsyncSink.error(FluxCreate.java:813)
	at reactor.core.publisher.FluxCreate$SerializedFluxSink.drainLoop(FluxCreate.java:239)
	at reactor.core.publisher.FluxCreate$SerializedFluxSink.drain(FluxCreate.java:215)
	at reactor.core.publisher.FluxCreate$SerializedFluxSink.error(FluxCreate.java:191)
	at io.r2dbc.postgresql.client.ReactorNettyClient$Conversation.onError(ReactorNettyClient.java:707)
	at io.r2dbc.postgresql.client.ReactorNettyClient$BackendMessageSubscriber.close(ReactorNettyClient.java:980)
	at io.r2dbc.postgresql.client.ReactorNettyClient.drainError(ReactorNettyClient.java:539)
	at io.r2dbc.postgresql.client.ReactorNettyClient.handleConnectionError(ReactorNettyClient.java:534)
	at io.r2dbc.postgresql.client.ReactorNettyClient.resumeError(ReactorNettyClient.java:248)
	at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94)
	at reactor.core.publisher.MonoIgnoreElements$IgnoreElementsSubscriber.onError(MonoIgnoreElements.java:84)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.checkTerminated(FluxFlatMap.java:846)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.drainLoop(FluxFlatMap.java:612)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.drain(FluxFlatMap.java:592)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.innerError(FluxFlatMap.java:867)
	at reactor.core.publisher.FluxFlatMap$FlatMapInner.onError(FluxFlatMap.java:994)
	at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onError(FluxContextWrite.java:121)
	at reactor.core.publisher.Operators.error(Operators.java:198)
	at reactor.core.publisher.FluxFlatMap.trySubscribeScalarMap(FluxFlatMap.java:136)
	at reactor.core.publisher.MonoFlatMap.subscribeOrReturn(MonoFlatMap.java:53)
	at reactor.core.publisher.Mono.subscribe(Mono.java:4555)
	at reactor.netty.NettyOutbound.subscribe(NettyOutbound.java:336)
	at reactor.core.publisher.FluxSource.subscribe(FluxSource.java:71)
	at reactor.core.publisher.Flux.subscribe(Flux.java:8891)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.onNext(FluxFlatMap.java:430)
	at reactor.core.publisher.FluxConcatMapNoPrefetch$FluxConcatMapNoPrefetchSubscriber.innerNext(FluxConcatMapNoPrefetch.java:259)
	at reactor.core.publisher.FluxConcatMap$ConcatMapInner.onNext(FluxConcatMap.java:865)
	at reactor.core.publisher.FluxConcatArray$ConcatArraySubscriber.onNext(FluxConcatArray.java:180)
	at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2570)
	at reactor.core.publisher.FluxConcatArray$ConcatArraySubscriber.request(FluxConcatArray.java:256)
	at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.set(Operators.java:2366)
	at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onSubscribe(Operators.java:2240)
	at reactor.core.publisher.FluxConcatArray$ConcatArraySubscriber.onSubscribe(FluxConcatArray.java:166)
	at reactor.core.publisher.FluxJust.subscribe(FluxJust.java:68)
	at reactor.core.publisher.Flux.subscribe(Flux.java:8891)
	at reactor.core.publisher.FluxConcatArray$ConcatArraySubscriber.onComplete(FluxConcatArray.java:238)
	at reactor.core.publisher.FluxConcatArray.subscribe(FluxConcatArray.java:79)
	at reactor.core.publisher.Flux.subscribe(Flux.java:8891)
	at reactor.core.publisher.FluxConcatMapNoPrefetch$FluxConcatMapNoPrefetchSubscriber.onNext(FluxConcatMapNoPrefetch.java:207)
	at reactor.core.publisher.SinkManyUnicast.drainRegular(SinkManyUnicast.java:284)
	at reactor.core.publisher.SinkManyUnicast.drain(SinkManyUnicast.java:365)
	at reactor.core.publisher.SinkManyUnicast.tryEmitNext(SinkManyUnicast.java:239)
	at reactor.core.publisher.SinkManySerialized.tryEmitNext(SinkManySerialized.java:100)
	at reactor.core.publisher.InternalManySink.emitNext(InternalManySink.java:27)
	at io.r2dbc.postgresql.client.ReactorNettyClient.doSendRequest(ReactorNettyClient.java:243)
	at io.r2dbc.postgresql.client.ReactorNettyClient$BackendMessageSubscriber.lambda$addConversation$1(ReactorNettyClient.java:762)
	at reactor.core.publisher.FluxCreate.subscribe(FluxCreate.java:97)
	at reactor.core.publisher.InternalFluxOperator.subscribe(InternalFluxOperator.java:68)
	at io.r2dbc.postgresql.util.FluxDiscardOnCancel.subscribe(FluxDiscardOnCancel.java:49)
	at reactor.core.publisher.Flux.subscribe(Flux.java:8891)
	at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onNext(MonoFlatMapMany.java:196)
	at reactor.core.publisher.Operators$BaseFluxToMonoOperator.completePossiblyEmpty(Operators.java:2096)
	at reactor.core.publisher.MonoCollectList$MonoCollectListSubscriber.onComplete(MonoCollectList.java:118)
	at reactor.core.publisher.FluxConcatMapNoPrefetch$FluxConcatMapNoPrefetchSubscriber.onComplete(FluxConcatMapNoPrefetch.java:241)
	at reactor.core.publisher.FluxIterable$IterableSubscription.slowPath(FluxIterable.java:357)
	at reactor.core.publisher.FluxIterable$IterableSubscription.request(FluxIterable.java:294)
	at reactor.core.publisher.FluxConcatMapNoPrefetch$FluxConcatMapNoPrefetchSubscriber.innerComplete(FluxConcatMapNoPrefetch.java:275)
	at reactor.core.publisher.FluxConcatMap$ConcatMapInner.onComplete(FluxConcatMap.java:889)
	at reactor.core.publisher.Operators$BaseFluxToMonoOperator.completePossiblyEmpty(Operators.java:2097)
	at reactor.core.publisher.MonoReduceSeed$ReduceSeedSubscriber.onComplete(MonoReduceSeed.java:163)
	at reactor.core.publisher.MonoSupplier$MonoSupplierSubscription.request(MonoSupplier.java:148)
	at reactor.core.publisher.Operators$BaseFluxToMonoOperator.request(Operators.java:2066)
	at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.request(Operators.java:2330)
	at reactor.core.publisher.FluxConcatMapNoPrefetch$FluxConcatMapNoPrefetchSubscriber.request(FluxConcatMapNoPrefetch.java:339)
	at reactor.core.publisher.Operators$BaseFluxToMonoOperator.request(Operators.java:2066)
	at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onSubscribe(MonoFlatMapMany.java:141)
	at reactor.core.publisher.Operators$BaseFluxToMonoOperator.onSubscribe(Operators.java:2050)
	at reactor.core.publisher.FluxConcatMapNoPrefetch$FluxConcatMapNoPrefetchSubscriber.onSubscribe(FluxConcatMapNoPrefetch.java:164)
	at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:201)
	at reactor.core.publisher.FluxIterable.subscribe(FluxIterable.java:83)
	at reactor.core.publisher.Mono.subscribe(Mono.java:4571)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.onNext(FluxFlatMap.java:430)
	at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:539)
	at reactor.core.publisher.FluxMap$MapSubscriber.onNext(FluxMap.java:122)
	at reactor.core.publisher.FluxMap$MapSubscriber.onNext(FluxMap.java:122)
	at reactor.core.publisher.Operators$ScalarSubscription.request(Operators.java:2570)
	at reactor.core.publisher.FluxMap$MapSubscriber.request(FluxMap.java:164)
	at reactor.core.publisher.FluxMap$MapSubscriber.request(FluxMap.java:164)
	at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.request(FluxOnAssembly.java:649)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.onSubscribe(FluxFlatMap.java:373)
	at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onSubscribe(FluxOnAssembly.java:633)
	at reactor.core.publisher.FluxMap$MapSubscriber.onSubscribe(FluxMap.java:92)
	at reactor.core.publisher.FluxMap$MapSubscriber.onSubscribe(FluxMap.java:92)
	at reactor.core.publisher.FluxJust.subscribe(FluxJust.java:68)
	at reactor.core.publisher.FluxDefer.subscribe(FluxDefer.java:54)
	at reactor.core.publisher.MonoFromFluxOperator.subscribe(MonoFromFluxOperator.java:83)
	at reactor.core.publisher.MonoUsingWhen$ResourceSubscriber.onNext(MonoUsingWhen.java:183)
	at reactor.core.publisher.FluxMap$MapSubscriber.onNext(FluxMap.java:122)
	at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:79)
	at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:79)
	at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:129)
	at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onNext(FluxContextWrite.java:107)
	at reactor.core.publisher.Operators$MonoInnerProducerBase.complete(Operators.java:2864)
	at reactor.core.publisher.MonoSingle$SingleSubscriber.onComplete(MonoSingle.java:180)
	at io.r2dbc.postgresql.util.FluxDiscardOnCancel$FluxDiscardOnCancelSubscriber.onComplete(FluxDiscardOnCancel.java:104)
	at reactor.core.publisher.Operators$MultiSubscriptionSubscriber.onComplete(Operators.java:2230)
	at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondComplete(MonoFlatMap.java:246)
	at reactor.core.publisher.MonoFlatMap$FlatMapInner.onNext(MonoFlatMap.java:305)
	at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:79)
	at reactor.core.publisher.MonoDelayUntil$DelayUntilCoordinator.complete(MonoDelayUntil.java:420)
	at reactor.core.publisher.MonoDelayUntil$DelayUntilTrigger.onComplete(MonoDelayUntil.java:533)
	at reactor.core.publisher.MonoIgnoreElements$IgnoreElementsSubscriber.onComplete(MonoIgnoreElements.java:89)
	at reactor.core.publisher.FluxConcatIterable$ConcatIterableSubscriber.onComplete(FluxConcatIterable.java:121)
	at reactor.core.publisher.MonoIgnoreElements$IgnoreElementsSubscriber.onComplete(MonoIgnoreElements.java:89)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.checkTerminated(FluxFlatMap.java:850)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.drainLoop(FluxFlatMap.java:612)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.drain(FluxFlatMap.java:592)
	at reactor.core.publisher.FluxFlatMap$FlatMapMain.onComplete(FluxFlatMap.java:469)
	at io.r2dbc.postgresql.util.FluxDiscardOnCancel$FluxDiscardOnCancelSubscriber.onComplete(FluxDiscardOnCancel.java:104)
	at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onComplete(FluxMapFuseable.java:152)
	at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onComplete(FluxContextWrite.java:126)
	at reactor.core.publisher.FluxWindowPredicate$WindowPredicateMain.checkTerminated(FluxWindowPredicate.java:540)
	at reactor.core.publisher.FluxWindowPredicate$WindowPredicateMain.drainLoop(FluxWindowPredicate.java:488)
	at reactor.core.publisher.FluxWindowPredicate$WindowPredicateMain.drain(FluxWindowPredicate.java:432)
	at reactor.core.publisher.FluxWindowPredicate$WindowPredicateMain.onComplete(FluxWindowPredicate.java:312)
	at io.r2dbc.postgresql.util.FluxDiscardOnCancel$FluxDiscardOnCancelSubscriber.onComplete(FluxDiscardOnCancel.java:104)
	at reactor.core.publisher.FluxContextWrite$ContextWriteSubscriber.onComplete(FluxContextWrite.java:126)
	at reactor.core.publisher.FluxCreate$BaseSink.complete(FluxCreate.java:465)
	at reactor.core.publisher.FluxCreate$BufferAsyncSink.drain(FluxCreate.java:871)
	at reactor.core.publisher.FluxCreate$BufferAsyncSink.complete(FluxCreate.java:819)
	at reactor.core.publisher.FluxCreate$SerializedFluxSink.drainLoop(FluxCreate.java:249)
	at reactor.core.publisher.FluxCreate$SerializedFluxSink.drain(FluxCreate.java:215)
	at reactor.core.publisher.FluxCreate$SerializedFluxSink.complete(FluxCreate.java:206)
	at io.r2dbc.postgresql.client.ReactorNettyClient$Conversation.complete(ReactorNettyClient.java:680)
	at io.r2dbc.postgresql.client.ReactorNettyClient$BackendMessageSubscriber.emit(ReactorNettyClient.java:946)
	at io.r2dbc.postgresql.client.ReactorNettyClient$BackendMessageSubscriber.onNext(ReactorNettyClient.java:822)
	at io.r2dbc.postgresql.client.ReactorNettyClient$BackendMessageSubscriber.onNext(ReactorNettyClient.java:728)
	at reactor.core.publisher.FluxHandle$HandleSubscriber.onNext(FluxHandle.java:129)
	at reactor.core.publisher.FluxPeekFuseable$PeekConditionalSubscriber.onNext(FluxPeekFuseable.java:854)
	at reactor.core.publisher.FluxMap$MapConditionalSubscriber.onNext(FluxMap.java:224)
	at reactor.core.publisher.FluxMap$MapConditionalSubscriber.onNext(FluxMap.java:224)
	at reactor.netty.channel.FluxReceive.drainReceiver(FluxReceive.java:296)
	at reactor.netty.channel.FluxReceive.onInboundNext(FluxReceive.java:407)
	at reactor.netty.channel.ChannelOperations.onInboundNext(ChannelOperations.java:436)
	at reactor.netty.channel.ChannelOperationsHandler.channelRead(ChannelOperationsHandler.java:115)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1429)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:918)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:167)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.handle(AbstractNioChannel.java:445)
	at io.netty.channel.nio.NioIoHandler$DefaultNioRegistration.handle(NioIoHandler.java:381)
	at io.netty.channel.nio.NioIoHandler.processSelectedKey(NioIoHandler.java:575)
	at io.netty.channel.nio.NioIoHandler.processSelectedKeysOptimized(NioIoHandler.java:550)
	at io.netty.channel.nio.NioIoHandler.processSelectedKeys(NioIoHandler.java:491)
	at io.netty.channel.nio.NioIoHandler.run(NioIoHandler.java:468)
	at io.netty.channel.SingleThreadIoEventLoop.runIo(SingleThreadIoEventLoop.java:206)
	at io.netty.channel.SingleThreadIoEventLoop.run(SingleThreadIoEventLoop.java:177)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1073)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:1575)
	Suppressed: org.springframework.dao.DataAccessResourceFailureException: execute; SQL [UPDATE "with_blobs" SET "byte_array" = $1, "byte_buffer" = $2, "byte_blob" = $3 WHERE "with_blobs"."id" = $4]; An I/O error occurred while sending to the backend or receiving from the backend
		at org.springframework.r2dbc.connection.ConnectionFactoryUtils.convertR2dbcException(ConnectionFactoryUtils.java:241)
		at org.springframework.r2dbc.core.DefaultDatabaseClient.lambda$inConnection$3(DefaultDatabaseClient.java:134)
		at reactor.core.publisher.Mono.lambda$onErrorMap$28(Mono.java:3843)
		at reactor.core.publisher.Mono.lambda$onErrorResume$30(Mono.java:3933)
		at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onError(FluxOnErrorResume.java:94)
		... 220 more
	Caused by: io.r2dbc.postgresql.client.ReactorNettyClient$PostgresConnectionException: [08006] An I/O error occurred while sending to the backend or receiving from the backend
		at io.r2dbc.postgresql.client.ReactorNettyClient.lambda$handleConnectionError$19(ReactorNettyClient.java:534)
		... 149 more
	Caused by: java.lang.IndexOutOfBoundsException: index: 0, length: 12 (expected: range(0, 4))
		at io.netty.buffer.AbstractByteBuf.checkRangeBounds(AbstractByteBuf.java:1397)
		at io.netty.buffer.AbstractByteBuf.checkIndex0(AbstractByteBuf.java:1404)
		at io.netty.buffer.AbstractByteBuf.checkIndex(AbstractByteBuf.java:1391)
		at io.netty.buffer.AdaptivePoolingAllocator$AdaptiveByteBuf.nioBuffer(AdaptivePoolingAllocator.java:1134)
		at io.netty.buffer.CompositeByteBuf.nioBuffer(CompositeByteBuf.java:1672)
		at io.netty.buffer.AdaptivePoolingAllocator$AdaptiveByteBuf.setBytes(AdaptivePoolingAllocator.java:1302)
		at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1111)
		at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1103)
		at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1094)
		at io.r2dbc.postgresql.message.frontend.FrontendMessageUtils.writeBytes(FrontendMessageUtils.java:60)
		at io.r2dbc.postgresql.message.frontend.Bind.lambda$encode$2(Bind.java:124)
		at java.base/java.util.ArrayList.forEach(ArrayList.java:1597)
		at io.r2dbc.postgresql.message.frontend.Bind.encode(Bind.java:119)
		at io.r2dbc.postgresql.message.frontend.CompositeFrontendMessage.encode(CompositeFrontendMessage.java:64)
		at io.r2dbc.postgresql.message.frontend.CompositeFrontendMessage.lambda$encode$0(CompositeFrontendMessage.java:54)
		at reactor.core.publisher.MonoSupplier.call(MonoSupplier.java:67)
		at reactor.core.publisher.FluxFlatMap.trySubscribeScalarMap(FluxFlatMap.java:128)
		... 135 more


Process finished with exit code 255

A database upgrade didn't help either.