Error when clicking stack trace in output window.

### Apache NetBeans version

Apache NetBeans 18

### What happened

Execute a Maven project which raises exception, so stack trace is shown in the output window.
Clicking any line in the stack trace is expecting to jump to the code line in the editor.
Instead, a brief alert on status bar about missing org.codehaus.plexus:plexux-java:jar:1.1.1:compile in Maven repository is shown.

### How to reproduce

Execute any code which raises exceptions then click stack trace in the output window.

### Did this work correctly in an earlier version?

Apache NetBeans 17

### Operating System

Debian unstable

### JDK

JDK 17, Debian default

### Apache NetBeans packaging

Apache NetBeans provided installer

### Anything else

I purged and reinstalled NB 18. The issue persisted., so I reverted to NB 17.

### Are you willing to submit a pull request?

No

Reproduce the problem in the NetBeans 18 output window by running a Maven project that raises an exception and clicking a stack-trace line. Compare the behavior with NetBeans 17 and trace why the missing Plexus dependency alert appears; done means the clicked line opens the corresponding source location in the editor.

Written by the indexing model from the issue text.