Module-info.java already exists.

[JavacoderBrian]

Apache NetBeans version

Apache NetBeans 15

What happened

In the process of creating a module-info.java in an existing project, the wizard stops at the end saying, The file module-info.java already exists.

How to reproduce

No response

Did this work correctly in an earlier version?

Apache NetBeans 12.6

Operating System

Windows 11 Pro Version 10.0.22000 Build 22000

JDK

OpenJDK 18.0.1

Apache NetBeans packaging

Apache NetBeans provided installer

Anything else

Everytime

Are you willing to submit a pull request?

Yes

Code of Conduct

Yes

[neilcsmith-net]

Well, that's annoying! Thanks for the report. Can replicate. The file does at least seem to be created correctly, even if you have to cancel the wizard to get to it.

[neilcsmith-net]

Stack trace of the exception thrown -

WARNING [org.openide.WizardDescriptor]
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
	at com.sun.tools.javac.util.List.get(List.java:490)
	at org.netbeans.modules.java.project.ui.NewJavaFileWizardIterator$AddRequiresDirective.run(NewJavaFileWizardIterator.java:265)
	at org.netbeans.modules.java.project.ui.NewJavaFileWizardIterator$AddRequiresDirective.run(NewJavaFileWizardIterator.java:254)
	at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:675)
	at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:665)
	at org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:504)
	at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:586)
	at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:132)
	at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:116)
	at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:181)
	at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:178)
	at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
	at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
	at org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
	at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
	at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:178)
	at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:83)
	at org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:454)
	at org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:425)
	at org.netbeans.api.java.source.JavaSource.runModificationTask(JavaSource.java:686)
	at org.netbeans.modules.java.project.ui.NewJavaFileWizardIterator.addRequires(NewJavaFileWizardIterator.java:249)
	at org.netbeans.modules.java.project.ui.NewJavaFileWizardIterator.instantiate(NewJavaFileWizardIterator.java:356)
	at org.openide.loaders.TemplateWizard$InstantiatingIteratorBridge.instantiate(TemplateWizard.java:1050)
	at org.openide.loaders.TemplateWizard.handleInstantiate(TemplateWizard.java:602)
	at org.openide.loaders.TemplateWizard.instantiateNewObjects(TemplateWizard.java:436)
	at org.openide.loaders.TemplateWizardIterImpl.instantiate(TemplateWizardIterImpl.java:223)
	at org.openide.loaders.TemplateWizardIteratorWrapper.instantiate(TemplateWizardIteratorWrapper.java:135)
	at org.openide.WizardDescriptor.callInstantiateOpen(WizardDescriptor.java:1605)
	at org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1546)
	at org.openide.WizardDescriptor.access$2300(WizardDescriptor.java:67)
[catch] at org.openide.WizardDescriptor$Listener$2$1.run(WizardDescriptor.java:2233)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
	at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
	at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
	at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)

[neilcsmith-net]

OK, this is caused by changes in javac. I've got a fix for this and will post a PR tomorrow.