GWT regression in lombok 0.10.4 (NoClassDefFoundError org/eclipse/jdt/core/dom/ASTNode)

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Migrated from Google Code (issue 320)

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👤 jwnimmer@jaybridge.com   🕗 Dec 20, 2011 at 15:27 UTC

What steps will reproduce the problem?

1. Run the GWT compiler on lombok-using code. (A sample is attached, but I see this on every project.)
2. The compiler tries to class-load some JDT code but cannot, so crashes.
3. This happens on both the command-line and from within eclipse.

What version of the product are you using? On what operating system?

GWT 2.4.0
Lombok 0.10.4 and 0.10.6 in Eclipse 3.7.1 on Ubuntu 10.04
OpenJDK Runtime Environment (IcedTea6 1.9.9) (6b20-1.9.9-0ubuntu1~10.04.2)

Please provide any additional information below.

It appears that the recent eclipse-integration fixes introduced some
<clinit>-time dependencies into the eclipse JDT.

With lombok 0.10.4, gwtc starts to require
org/eclipse/jdt/core/dom/ASTNode
on the classpath; with 0.10.6, gwtc additionally requires
org/eclipse/jdt/core/dom/BodyDeclaration and
org/eclipse/jdt/core/dom/MethodDeclaration.

As a work-around, I can put (all or part of) the eclipse JDT
org.eclipse.jdt.core_3.7.1.v_B76_R37x.jar
on my classpath. Previously, I only had to have GWT's embedded copy
of ECJ on my classpath (i.e., the
org/eclipse/jdt/core/compiler and
org/eclipse/jdt/internal/compiler packages).

[lombokissues]

👤 jwnimmer@jaybridge.com   🕗 Dec 20, 2011 at 15:27 UTC

🔗 ProjectName.tgz

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👤 askoning   🕗 Dec 22, 2011 at 12:26 UTC

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👤 jwnimmer@jaybridge.com   🕗 Dec 22, 2011 at 22:12 UTC

I realize I should have included the exception trace, here it is:

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👤 jwnimmer@jaybridge.com   🕗 Dec 22, 2011 at 22:12 UTC

🔗 lombok320.txt

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👤 reinierz   🕗 Jan 02, 2012 at 19:35 UTC

I need to yell at some people for not using transplant() whilst writing the patchers. Or probably yell at my self for not explaining that you need to do that.

Fixed.

You can download the edge release if you can't wait: https://projectlombok.org/download-edge.html

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👤 reinierz   🕗 Jan 02, 2012 at 20:19 UTC

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👤 reinierz   🕗 Jan 02, 2012 at 20:20 UTC

Robbert Jan and I also added a test to make sure this regression won't happen a second time.

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👤 jwnimmer@jaybridge.com   🕗 Jan 03, 2012 at 15:37 UTC

Thank you folks, the edge release works great for us now.

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End of migration