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I opened the Javadoc search index, performed a search, two results came back, click once on the first entry, then once on the second entry, then click once on the first entry again. I get an Unexpected Exception window with a java.lang.NullPointerException. Details: java.lang.NullPointerException [catch] at javax.swing.JEditorPane$PageLoader.run (JEditorPane.java:556)
Works fine for me (nb dev build, JDK 1.4.2 on Linux). Probably some race condition? Anyway you need to attach a complete log file in order to even guess what might be wrong - the exception is after all being thrown from inside Swing code, not NetBeans. And be specific about *what* search you did and what results you clicked on (if the Javadoc corresponds to some well-known and available set, e.g. the JDK's Javadoc).
Created attachment 10030 [details] ide log file
The java doc search for a class of mine. Not a JDK class. The steps to recreate it are: 1. view -> java doc search engine 2. search for a class in one of your own mounted javad doc directories 3. double click on one of the entries found opening up (internet explorer) in my case. 4. Close all instances of internet explorer 5. Single click random entries in the javadoc list of results. 6. I get the following pop-up: A java.lang.NullPointerException has occurred. Please report this at http://www.netbeans.org/devhome/issues.html, including a copy of your ide.log file as an attachment.
I get the same error on Windows XP Home PC. The following steps recreate the situation: 1) Start NetBeans IDE 3.5.1 2) Perform a Javadoc Index search on the class String by placing cursor over String in your source file, then press Shift F1 to bring up Javadoc Index search 3) Scroll down to entry for constructor String(String) 4) Click on entry String(String) - Constructor for class.java.lang.String NullPointerException is triggered.
I'm taking responsibility for JavaDoc module.
*** Issue 36833 has been marked as a duplicate of this issue. ***
I saw this issue in the dev build 200312011900 (Linux).
[batch] Giving up javadoc issues exclusive ownership.
Cannot reproduce in promo-D. Please reopen if you can reproduce it in latest builds. Thanks
Probably JDK bug (JavaBugParade 4280532 and 4479067)
*** Issue 47223 has been marked as a duplicate of this issue. ***