Null pointer dealing with jsps

[datbates]

Apache NetBeans version

Apache NetBeans 30

What happened

When trying to save jsps after modifying I'm getting a null pointer. This actually started happening in 29 so I upgraded to 30 to try to fix it.

java.lang.NullPointerException: Cannot invoke "org.netbeans.api.j2ee.core.Profile.isAtLeast(org.netbeans.api.j2ee.core.Profile)" because the return value of "org.netbeans.modules.web.api.webmodule.WebModule.getJ2eeProfile()" is null
	at org.netbeans.modules.web.jspparser.JspParserImpl.createParseProxy(JspParserImpl.java:234)
	at org.netbeans.modules.web.jspparser.JspParserImpl.getParseProxy(JspParserImpl.java:225)
	at org.netbeans.modules.web.jspparser.JspParserImpl.getJspOpenInfo(JspParserImpl.java:177)

Language / Project Type / NetBeans Component

jsp gradle project

How to reproduce

I am not sure what makes me special. Something I did seems to have caused this to start happening, but I hope the stack trace will be sufficient. It doesn't matter what way you try to save. it still gets the null and I am forced to discard changes.

Did this work correctly in an earlier version?

Apache NetBeans 28

Operating System

Mac OS Tahoe 26.2 (25C56)

JDK

Java(TM) SE Runtime Environment (build 21.0.4+8-LTS-274)

Apache NetBeans packaging

Community provided installer

Anything else

It was working with Netbeans 29 till I set something or installed some module.

Are you willing to submit a pull request?

Yes

[matthiasblaesing]

The JSP parser was modified in 29 to support both the javax and jakarta namespaces. Please provide a reproducer and I'm willing to look into the problem.