Error: caused by: kotlinx.serialization.MissingFieldException: Field 'last_sign_in_at' is required for type with serial name 'io.github.jan.supabase.gotrue.user.Identity', but it was missing

[FrogerXD]

Hi, I need help with this problem. I created an activity for gotrue authentication which was working fine with version 0.8.0, but a few days ago it stopped working giving me this error

E/AndroidRuntime: FATAL EXCEPTION: DefaultDispatcher-worker-1
Process: com.example.ucouils, PID: 18136
io.ktor.serialization.JsonConvertException: Illegal input
at io.ktor.serialization.kotlinx.KotlinxSerializationConverter.deserialize(KotlinxSerializationConverter.kt:79)
at io.ktor.serialization.ContentConverterKt$deserialize$$inlined$map$1$2.emit(Emitters.kt:224)
at kotlinx.coroutines.flow.FlowKt__BuildersKt$asFlow$$inlined$unsafeFlow$3.collect(SafeCollector.common.kt:115)
at io.ktor.serialization.ContentConverterKt$deserialize$$inlined$map$1.collect(SafeCollector.common.kt:113)
at kotlinx.coroutines.flow.FlowKt__ReduceKt.firstOrNull(Reduce.kt:243)
at kotlinx.coroutines.flow.FlowKt.firstOrNull(Unknown Source:1)
at io.ktor.serialization.ContentConverterKt.deserialize(ContentConverter.kt:124)
at io.ktor.client.plugins.contentnegotiation.ContentNegotiation.convertResponse$ktor_client_content_negotiation(ContentNegotiation.kt:230)
at io.ktor.client.plugins.contentnegotiation.ContentNegotiation$Plugin$install$2.invokeSuspend(ContentNegotiation.kt:262)
at io.ktor.client.plugins.contentnegotiation.ContentNegotiation$Plugin$install$2.invoke(Unknown Source:13)
at io.ktor.client.plugins.contentnegotiation.ContentNegotiation$Plugin$install$2.invoke(Unknown Source:6)
at io.ktor.util.pipeline.SuspendFunctionGun.loop(SuspendFunctionGun.kt:120)
at io.ktor.util.pipeline.SuspendFunctionGun.proceed(SuspendFunctionGun.kt:78)
at io.ktor.client.HttpClient$4.invokeSuspend(HttpClient.kt:177)
at io.ktor.client.HttpClient$4.invoke(Unknown Source:11)
at io.ktor.client.HttpClient$4.invoke(Unknown Source:6)
at io.ktor.util.pipeline.SuspendFunctionGun.loop(SuspendFunctionGun.kt:120)
at io.ktor.util.pipeline.SuspendFunctionGun.proceed(SuspendFunctionGun.kt:78)
at io.ktor.util.pipeline.SuspendFunctionGun.proceedWith(SuspendFunctionGun.kt:88)
at io.ktor.client.plugins.HttpCallValidator$Companion$install$2.invokeSuspend(HttpCallValidator.kt:142)
at io.ktor.client.plugins.HttpCallValidator$Companion$install$2.invoke(Unknown Source:13)
at io.ktor.client.plugins.HttpCallValidator$Companion$install$2.invoke(Unknown Source:6)
at io.ktor.util.pipeline.SuspendFunctionGun.loop(SuspendFunctionGun.kt:120)
at io.ktor.util.pipeline.SuspendFunctionGun.proceed(SuspendFunctionGun.kt:78)
at io.ktor.util.pipeline.SuspendFunctionGun.execute$ktor_utils(SuspendFunctionGun.kt:98)
at io.ktor.util.pipeline.Pipeline.execute(Pipeline.kt:77)
at io.ktor.client.call.HttpClientCall.bodyNullable(HttpClientCall.kt:88)
at io.github.jan.supabase.gotrue.providers.builtin.DefaultAuthProvider$DefaultImpls.login(DefaultAuthProvider.kt:110)
at io.github.jan.supabase.gotrue.providers.builtin.DefaultAuthProvider$login$1.invokeSuspend(Unknown Source:17)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:570)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:750)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:677)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:664)
Suppressed: kotlinx.coroutines.DiagnosticCoroutineContextException: [StandaloneCoroutine{Cancelling}@adae577, Dispatchers.Default]
Caused by: kotlinx.serialization.MissingFieldException: Field 'last_sign_in_at' is required for type with serial name 'io.github.jan.supabase.gotrue.user.Identity', but it was missing at path: $.user.identities[0] at path: $.user.identities[0] at path: $.user.identities[0] at path: $.user.identities[0]
at kotlinx.serialization.json.internal.StreamingJsonDecoder.decodeSerializableValue(StreamingJsonDecoder.kt:90)
at kotlinx.serialization.json.Json.decodeFromString(Json.kt:97)
at io.ktor.serialization.kotlinx.KotlinxSerializationConverter.deserialize(KotlinxSerializationConverter.kt:71)
... 34 more
E/AndroidRuntime: Caused by: kotlinx.serialization.MissingFieldException: Field 'last_sign_in_at' is required for type with serial name 'io.github.jan.supabase.gotrue.user.Identity', but it was missing at path: $.user.identities[0] at path: $.user.identities[0] at path: $.user.identities[0]
at kotlinx.serialization.json.internal.StreamingJsonDecoder.decodeSerializableValue(StreamingJsonDecoder.kt:90)
at kotlinx.serialization.encoding.AbstractDecoder.decodeSerializableValue(AbstractDecoder.kt:43)
at kotlinx.serialization.encoding.AbstractDecoder.decodeNullableSerializableElement(AbstractDecoder.kt:79)
at io.github.jan.supabase.gotrue.user.UserSession$$serializer.deserialize(UserSession.kt:9)
at io.github.jan.supabase.gotrue.user.UserSession$$serializer.deserialize(UserSession.kt:9)
at kotlinx.serialization.json.internal.StreamingJsonDecoder.decodeSerializableValue(StreamingJsonDecoder.kt:70)
... 36 more
Caused by: kotlinx.serialization.MissingFieldException: Field 'last_sign_in_at' is required for type with serial name 'io.github.jan.supabase.gotrue.user.Identity', but it was missing at path: $.user.identities[0] at path: $.user.identities[0]
at kotlinx.serialization.json.internal.StreamingJsonDecoder.decodeSerializableValue(StreamingJsonDecoder.kt:90)
at kotlinx.serialization.encoding.AbstractDecoder.decodeSerializableValue(AbstractDecoder.kt:43)
at kotlinx.serialization.encoding.AbstractDecoder.decodeNullableSerializableElement(AbstractDecoder.kt:79)
at io.github.jan.supabase.gotrue.user.UserInfo$$serializer.deserialize(UserInfo.kt:8)
at io.github.jan.supabase.gotrue.user.UserInfo$$serializer.deserialize(UserInfo.kt:8)
at kotlinx.serialization.json.internal.StreamingJsonDecoder.decodeSerializableValue(StreamingJsonDecoder.kt:70)
... 41 more
Caused by: kotlinx.serialization.MissingFieldException: Field 'last_sign_in_at' is required for type with serial name 'io.github.jan.supabase.gotrue.user.Identity', but it was missing at path: $.user.identities[0]
at kotlinx.serialization.json.internal.StreamingJsonDecoder.decodeSerializableValue(StreamingJsonDecoder.kt:90)
at kotlinx.serialization.encoding.AbstractDecoder.decodeSerializableValue(AbstractDecoder.kt:43)
at kotlinx.serialization.encoding.AbstractDecoder.decodeSerializableElement(AbstractDecoder.kt:70)
at kotlinx.serialization.json.internal.StreamingJsonDecoder.decodeSerializableElement(StreamingJsonDecoder.kt:162)
at kotlinx.serialization.encoding.CompositeDecoder$DefaultImpls.decodeSerializableElement$default(Decoding.kt:533)
at kotlinx.serialization.internal.CollectionLikeSerializer.readElement(CollectionSerializers.kt:80)
at kotlinx.serialization.internal.AbstractCollectionSerializer.readElement$default(CollectionSerializers.kt:51)
at kotlinx.serialization.internal.AbstractCollectionSerializer.merge(CollectionSerializers.kt:36)
at kotlinx.serialization.internal.AbstractCollectionSerializer.deserialize(CollectionSerializers.kt:43)
at kotlinx.serialization.json.internal.StreamingJsonDecoder.decodeSerializableValue(StreamingJsonDecoder.kt:70)
... 46 more
Caused by: kotlinx.serialization.MissingFieldException: Field 'last_sign_in_at' is required for type with serial name 'io.github.jan.supabase.gotrue.user.Identity', but it was missing
at kotlinx.serialization.internal.PluginExceptionsKt.throwMissingFieldException(PluginExceptions.kt:20)
at io.github.jan.supabase.gotrue.user.Identity.(Identity.kt:8)
at io.github.jan.supabase.gotrue.user.Identity$$serializer.deserialize(Identity.kt:8)
at io.github.jan.supabase.gotrue.user.Identity$$serializer.deserialize(Identity.kt:8)
at kotlinx.serialization.json.internal.StreamingJsonDecoder.decodeSerializableValue(StreamingJsonDecoder.kt:70)
... 55 more
I/ViewRootImpl@1a7e4b5[login]: MSG_WINDOW_FOCUS_CHANGED 0 1
I/ViewRootImpl@1a7e4b5[login]: handleAppVisibility mAppVisible=true visible=false
D/OpenGLRenderer: setSurface called with nullptr
D/OpenGLRenderer: setSurface() destroyed EGLSurface
D/OpenGLRenderer: destroyEglSurface
I/ViewRootImpl@1a7e4b5[login]: Relayout returned: old=(0,0,2000,1200) new=(0,0,2000,1200) req=(2000,1200)8 dur=17 res=0x5 s={false 0} ch=true fn=32
I/ViewRootImpl@1a7e4b5[login]: stopped(true) old=false
D/OpenGLRenderer: setSurface called with nullptr
I/ViewRootImpl@1a7e4b5[login]: dispatchDetachedFromWindow
D/InputTransport: Input channel destroyed: 'f60eec ', fd=91
D/InputTransport: Input channel destroyed: 'ClientS', fd=105
D/OpenGLRenderer: setSurface called with nullptr

[jan-tennert]

It seems like the field Identity#lastSignInAt can be optional. Can you try out your code with version 0.8.6-dev?

[FrogerXD]

Hi, Thank you very much, changing the version solved the problem