Unfortunately no. Not sure how to address it because it seems a type conversion problem in the `MacOSXmenuBar`
``` menu(text: 'File', mnemonic: 'F') { menuItem(newFileAction, icon:null) menuItem(newWindowAction, icon:null) menuItem(openAction, icon:null) separator() menuItem(saveAction, icon:null) menuItem(saveAsAction, icon:null) separator() menuItem(printAction, icon:null) } ``` it should be ``` menu(text: 'File', mnemonic: 'F' as char) ``` On Tue, Oct 13, 2020 at 9:18 PM Mariusz W <mawa...@gmail.com> wrote: > Hi, > Have you resolved that issue? > I have done some tests but on Windows and it works ok. > > Regards, > M > > On Sun, 11 Oct 2020 at 19:35, Paolo Di Tommaso <paolo.ditomm...@gmail.com> > wrote: > >> Dear all, >> >> I'm getting this exception while launching the Groovy console from my >> app. >> >> >> groovy.lang.MissingMethodException: No signature of method: >> javax.swing.JMenu.setMnemonic() is applicable for argument types: (String) >> values: [F] >> Possible solutions: setMnemonic(char), setMnemonic(int), getMnemonic() >> at >> org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:70) >> at >> org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:76) >> at >> org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:80) >> at >> org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:194) >> at >> groovy.ui.view.MacOSXMenuBar$_run_closure1.doCall(MacOSXMenuBar.groovy:79) >> at >> groovy.ui.view.MacOSXMenuBar$_run_closure1.doCall(MacOSXMenuBar.groovy) >> : >> Complete stack trace here <https://pastebin.pl/view/0e4fbff3>. >> >> >> I saw this was an issue with Groovy 3 beta >> <https://issues.apache.org/jira/browse/GROOVY-8253>, however, I'm using >> Groovy 3.0.5, Java 8 on MacOS. >> >> >> >> Any clue what's could be the problem? >> >> >> Thanks, >> Paolo >> >>