Hello, thanks for the suggestion, but I'm not sure: I inevitably run by typing 
"F6".


Chris Lanz

340 Dunn Hall, SUNY Potsdam

lan...@potsdam.edu

315 268 1547




________________________________
From: Thomas Kellerer <sham...@gmx.net>
Sent: Thursday, February 16, 2023 8:52 AM
To: users@netbeans.apache.org <users@netbeans.apache.org>
Subject: [EXTERNAL] Re: cannot find or load main class - still - again

This message did not originate from SUNY Potsdam or one of its trusted senders. 
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Are you using "Compile on Save"?

I have had occasional problems with that.

If you do use it, try to disable it and see if your problem goes away

Thomas


Christopher C. Lanz schrieb am 16.02.2023 um 14:27:
> Hello,
>
>  I am getting this error (output below) about every 4^th  time I run a 
> (large) program for debugging. While clearing the cache _does_ solve the 
> problem, so does the simple act of adding "//" to an early line in the main 
> method, or sometimes removing "//" or changing a "/* */" pair.
>
> First question:
>
> Does anyone have suggestions about why this happens, and/or how I can 
> reduce/eliminate the occurrences of the error?
>
> Second question:
>
> Does anyone know how to get NetBeans support in the event the community is 
> unable to help?
>
> Thanks.
>
> Chris Lanz
>
> 340 Dunn Hall, SUNY Potsdam
>
> lan...@potsdam.edu
>
> 315 268 1547
>
> --- exec-maven-plugin:1.5.0:exec (default-cli) @ Wdax ---
>
> Error: Could not find or load main class mainPackage.Wdax
>
> Caused by: java.lang.ClassNotFoundException: mainPackage.Wdax
>
> 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.codehaus.mojo.exec.ExecMojo.executeCommandLine (ExecMojo.java:764)
>
> at org.codehaus.mojo.exec.ExecMojo.executeCommandLine (ExecMojo.java:711)
>
> at org.codehaus.mojo.exec.ExecMojo.execute (ExecMojo.java:289)
>
> at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo 
> (DefaultBuildPluginManager.java:137)
>
> at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2 
> (MojoExecutor.java:370)
>
> at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute 
> (MojoExecutor.java:351)
>
> at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:215)
>
> at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:171)
>
> at org.apache.maven.lifecycle.internal.MojoExecutor.execute 
> (MojoExecutor.java:163)
>
> 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:294)
>
> 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:960)
>
> at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:293)
>
> at org.apache.maven.cli.MavenCli.main (MavenCli.java:196)
>
> at jdk.internal.reflect.DirectMethodHandleAccessor.invoke 
> (DirectMethodHandleAccessor.java:104)
>
> at java.lang.reflect.Method.invoke (Method.java:578)
>
> 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)
>
> ------------------------------------------------------------------------
>
> BUILD FAILURE
>
> ------------------------------------------------------------------------
>
> Total time: 1.187 s
>
> Finished at: 2023-02-16T08:14:23-05:00
>
> ------------------------------------------------------------------------
>
> Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.5.0:exec 
> (default-cli) on project Wdax: Command execution failed.: Process exited with 
> an error: 1 (Exit value: 1) -> [Help 1]
>
>
> To see the full stack trace of the errors, re-run Maven with the -e switch.
>
> Re-run Maven using the -X switch to enable full debug logging.
>
>
> For more information about the errors and possible solutions, please read the 
> following articles:
>
> [Help 1] 
> http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
>
>
>
>
>

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