[jira] [Created] (NETBEANS-5594) NBP12.3 application on JDK16/mac OS: Cannot load even default layout

["Sebastian Jaenicke (Jira)" <ji...@apache.org>]

Sebastian Jaenicke created NETBEANS-5594:
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             Summary: NBP12.3 application on JDK16/mac OS: Cannot load even default layout
                 Key: NETBEANS-5594
                 URL: https://issues.apache.org/jira/browse/NETBEANS-5594
             Project: NetBeans
          Issue Type: Bug
    Affects Versions: 12.3
            Reporter: Sebastian Jaenicke
         Attachments: messages.log2

NBP application using 12.3, JDK 16, runs fine on Linux.

On mac OS (Big Sur), I first got lots of relection-related exceptions from NbInstaller, e.g.:

java.lang.reflect.InaccessibleObjectException: Unable to make protected java.util.Enumeration java.lang.ClassLoader.findResources(java.lang.String) throws java.io.IOException accessible: module java.base does not "opens java.lang" to unnamed module @4ccc0db7
 at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
 at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
 at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:199)
 at java.base/java.lang.reflect.Method.setAccessible(Method.java:193)
[catch] at org.netbeans.Module.findResources(Module.java:567)
 at org.netbeans.core.startup.NbInstaller.loadLayers(NbInstaller.java:605)
 at org.netbeans.core.startup.NbInstaller.loadImpl(NbInstaller.java:332)
 at org.netbeans.core.startup.NbInstaller.access$000(NbInstaller.java:77)
 at org.netbeans.core.startup.NbInstaller$1.run(NbInstaller.java:322)
 at org.openide.filesystems.FileUtil$2.run(FileUtil.java:413)

 

so I added '-J--illegal-access=permit' to default_options in etc/mgx_gui.conf.

Now, after completely removing the user_dir, I get
 * a popup warning: 'Cannot load even default layout, using internally predefined configuration.'
 * a NullPointerException related to FileObject.isValid()

UI window itself is opened, but remains empty. I'm attaching the full messages.log file,

any ideas would be greatly appreciated.

 



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