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Groups > comp.lang.java.programmer > #37639
| From | Andreas Leitgeb <avl@logic.at> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Where is the source? |
| Date | 2017-11-03 12:55 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <slrnovopp6.774.avl@logic.at> (permalink) |
| References | <41184dc1-97f9-46db-be03-b5685f8e3304@googlegroups.com> |
Eric Douglas <e.d.programmer@gmail.com> wrote:
> I'm calling javax.swing.JTable.convertColumnIndexToModel and it's crashing.
> All it tells me is
> Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
> at sun.swing.SwingUtilities2.convertColumnIndexToModel(SwingUtilities2.java:1988)
> The column model is not null. The column should not be null. It would really help if I could see the line that's crashing.
Last time I installed Oracle JDK (1.8.0_131), then its $JAVA_HOME
had a file named src.zip in it. (but version 8 doesn't seem to have
that particular class)
If you're using openjdk in Linux (e.g. debian or ubuntu), then you
might want to also install package "openjdk-9-source"
As it seems, both openjdk-8-source and openjdk-9-source each have a
src.zip that does contain sun/swing/SwingUtilities2.java
$ unzip -l /usr/lib/jvm/openjdk-8/src.zip | grep SwingUtilities2.java
77994 2017-03-10 08:20 sun/swing/SwingUtilities2.java
$ unzip -l /usr/lib/jvm/openjdk-9/src.zip | grep SwingUtilities2.java
76468 2016-04-11 19:00 sun/swing/SwingUtilities2.java
Happy debugging.
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Where is the source? Eric Douglas <e.d.programmer@gmail.com> - 2017-11-03 05:23 -0700
Re: Where is the source? Andreas Leitgeb <avl@logic.at> - 2017-11-03 12:55 +0000
Re: Where is the source? Eric Douglas <e.d.programmer@gmail.com> - 2017-11-03 06:25 -0700
Re: Where is the source? Andreas Leitgeb <avl@logic.at> - 2017-11-03 13:45 +0000
Re: Where is the source? Eric Douglas <e.d.programmer@gmail.com> - 2017-11-03 06:51 -0700
Re: Where is the source? Andreas Leitgeb <avl@logic.at> - 2017-11-03 14:12 +0000
Re: Where is the source? Eric Douglas <e.d.programmer@gmail.com> - 2017-11-03 07:30 -0700
Re: Where is the source? Eric Sosman <esosman@comcast-dot-net.invalid> - 2017-11-03 10:31 -0400
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