Unable to start the software by double clicking the icon

[renojjoseph]

1. @wiverson I have downloaded the Source code(tar.gz) in my Ubuntu 20.04 machine with JDK 16 and Maven 3.8.1, and run mvn clean install and successfully generated the testapp_21.32.012058-1_amd64.deb. Installed it successfully. But while double clicking on the icon nothing happens. Hence I have downloaded the .deb file from github, installed and tried to run and again nothing happens. Then stripped out the maven-jpackage-template-1.0-SNAPSHOT.jar from .deb file and run in terminal and got stack traceno main manifest attribute, in maven-jpackage-template-1.0-SNAPSHOT.jar
2. I have made a demo modular project (consisting a blank stage only) and run mvn clean install .Everything is OK and fine up to
   [INFO] --- jtoolprovider-plugin:1.0.34:java-tool (jlink) @ maven-jpackage-template --- in the run log. After that get the following error
   [ERROR] jlink failed with error code [1]
   [ERROR] --add-modules
   [ERROR] javafx-controls,javafx.fxml,java.logging
   [ERROR] --module-path
   [ERROR] /home/user/eclipse-workspace/Demo/linux-javafx/javafx-jmods-16/
   [ERROR] --output
   [ERROR] /home/user/eclipse-workspace/Demo/target/jvm-image
   [ERROR] --strip-native-commands
   [ERROR] --no-header-files
   [ERROR] --strip-debug
   [ERROR] --no-man-pages
   [ERROR] --compress=2
   [INFO] Error: Module javafx.fxml not found
   java.lang.module.FindException: Module javafx.fxml not found
   at java.base/java.lang.module.Resolver.findFail(Resolver.java:900)
   at java.base/java.lang.module.Resolver.resolve(Resolver.java:128)
   at java.base/java.lang.module.Configuration.resolve(Configuration.java:421)
   at java.base/java.lang.module.Configuration.resolve(Configuration.java:255)
   at jdk.jlink/jdk.tools.jlink.internal.Jlink$JlinkConfiguration.resolve(Jlink.java:217)
   at jdk.jlink/jdk.tools.jlink.internal.JlinkTask.createImageProvider(JlinkTask.java:489)
   at jdk.jlink/jdk.tools.jlink.internal.JlinkTask.createImage(JlinkTask.java:399)
   at jdk.jlink/jdk.tools.jlink.internal.JlinkTask.run(JlinkTask.java:271)
   at jdk.jlink/jdk.tools.jlink.internal.Main.run(Main.java:54)
   at jdk.jlink/jdk.tools.jlink.internal.Main$JlinkToolProvider.run(Main.java:65)
   at java.base/java.util.spi.ToolProvider.run(ToolProvider.java:138)
   at io.github.wiverson.RunTool.runTool(RunTool.java:109)
   at io.github.wiverson.ToolProviderAdapterHints.execute(ToolProviderAdapterHints.java:276)
   at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
   at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:210)
   at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:156)
   at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148)
   at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
   at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
   at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:56)
   at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
   at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:305)
   at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:192)
   at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:105)
   at org.apache.maven.cli.MavenCli.execute(MavenCli.java:957)
   at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:289)
   at org.apache.maven.cli.MavenCli.main(MavenCli.java:193)
   at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
   at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   at java.base/java.lang.reflect.Method.invoke(Method.java:567)
   at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:282)
   at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:225)
   at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:406)
   at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:347)
   [INFO] ------------------------------------------------------------------------
   [INFO] BUILD FAILURE
   [INFO] ------------------------------------------------------------------------
   [INFO] Total time: 2.838 s
   [INFO] Finished at: 2021-08-12T21:47:05+05:30
   [INFO] ------------------------------------------------------------------------
   [ERROR] Failed to execute goal io.github.wiverson:jtoolprovider-plugin:1.0.34:java-tool (jlink) on project Demo: jlink 1 -> [Help 1]
   [ERROR]
   [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
   [ERROR] Re-run Maven using the -X switch to enable full debug logging.
   [ERROR]
   [ERROR] For more information about the errors and possible solutions, please read the following articles:
   [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

Please help me to make the installer successfully

[wiverson]

Try downloading a fresh copy of the template and comment out loading the "plugins" in BaseApplication.java as described on the README (I just updated).

[wiverson]

Oh, and also try running mvn javafx:run to see if you can get the app to launch at all.

[renojjoseph]

@wiverson downloaded fresh copy of template and failed to run with mvn javafx:run. But interesting thing is that I can run my demo modular project (consisting a blank stage only and the pom.xml copied from template) with mvn javafx:run, even though it gives error with goal mvn clean install as stated in my first comment.

[renojjoseph]

forgot to post the stack trace
user@user-HP-ZBook-Firefly-15-G7-Mobile-Workstation:~/Downloads/maven-jpackage-template-Ubuntu-latest$ mvn javafx:run
[INFO] Scanning for projects...
[INFO]
[INFO] ---------------< com.changenode:maven-jpackage-template >---------------
[INFO] Building maven-jpackage-template 1.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] >>> javafx-maven-plugin:0.0.5:run (default-cli) > process-classes @ maven-jpackage-template >>>
[INFO]
[INFO] --- maven-resources-plugin:3.2.0:resources (default-resources) @ maven-jpackage-template ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Using 'UTF-8' encoding to copy filtered properties files.
[INFO] Copying 4 resources to /home/user/Downloads/maven-jpackage-template-Ubuntu-latest/target/packaging
[INFO] Copying 1 resource
[INFO]
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ maven-jpackage-template ---
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] <<< javafx-maven-plugin:0.0.5:run (default-cli) < process-classes @ maven-jpackage-template <<<
[INFO]
[INFO]
[INFO] --- javafx-maven-plugin:0.0.5:run (default-cli) @ maven-jpackage-template ---

(java:10881): Gdk-WARNING **: 10:25:21.660: XSetErrorHandler() called with a GDK error trap pushed. Don't do that.
[ERROR] Command execution failed.
org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1)
at org.apache.commons.exec.DefaultExecutor.executeInternal (DefaultExecutor.java:404)
at org.apache.commons.exec.DefaultExecutor.execute (DefaultExecutor.java:166)
at org.openjfx.JavaFXBaseMojo.executeCommandLine (JavaFXBaseMojo.java:553)
at org.openjfx.JavaFXBaseMojo.executeCommandLine (JavaFXBaseMojo.java:420)
at org.openjfx.JavaFXRunMojo.execute (JavaFXRunMojo.java:105)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:957)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:289)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:193)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:78)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:567)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)
org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1)
at org.apache.commons.exec.DefaultExecutor.executeInternal(DefaultExecutor.java:404)
at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:166)
at org.openjfx.JavaFXBaseMojo.executeCommandLine(JavaFXBaseMojo.java:553)
at org.openjfx.JavaFXBaseMojo.executeCommandLine(JavaFXBaseMojo.java:420)
at org.openjfx.JavaFXRunMojo.execute(JavaFXRunMojo.java:105)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:210)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:957)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:289)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:193)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:347)
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.327 s
[INFO] Finished at: 2021-08-14T10:25:22+05:30
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.openjfx:javafx-maven-plugin:0.0.5:run (default-cli) on project maven-jpackage-template: Error: Command execution failed. Process exited with an error: 1 (Exit value: 1) -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException