Yes I did. If I tried without "-J" I got some error. On 28 Mär 2014, Baptiste Mathus wrote:
> Did you make sure you put -J-Xmx and not only -Xmx ? > > > 2014-03-28 12:24 GMT+01:00 Martin Hoeller <mar...@xss.co.at>: > > > Hi Baptiste! > > > > I tried it but it didn't change anything. Still OutOfMemoryError :( > > > > -martin > > > > On 28 Mär 2014, Baptiste Mathus wrote: > > > > > Sorry, I haven't used javadoc for years now, but as javadoc is an > > external > > > tool, I guess you should specify additionalJOption? > > > > > http://maven.apache.org/plugins/maven-javadoc-plugin/javadoc-mojo.html#additionalJOption > > > > > > Cheers > > > > > > > > > 2014-03-28 10:36 GMT+01:00 Martin Hoeller <mar...@xss.co.at>: > > > > > > > Hi! > > > > > > > > I have a quite large multimodule project with >150 modules. When > > > > executing "mvn site" the maven-javadoc-plugin is executed with default > > > > configuration. After some time of execution it fails in "aggregate" > > goal > > > > and I get a > > > > > > > > Exception in thread "main" java.lang.OutOfMemoryError: GC overhead > > limit > > > > exceeded" > > > > > > > > I know, I can adjust MAVEN_OPTS to give it more memory and I tried it > > with > > > > MAVEN_OPTS="-Xmx1536m -Xms512m -XX:MaxPermSize=512m" and with > > > > MAVEN_OPTS="-Xmx1280m -Xms256m -XX:MaxPermSize=768m". Both just leading > > > > to another OutOfMemoryError (but no GC overhead limit exceeded). > > > > > > > > I'm currently using maven 3.1.1 and tested with m-javadoc-p 2.8 and > > 2.9.1 > > > > (no difference). > > > > > > > > So my question is: does any body have some idea how to tweak parameters > > > > to solve this issue? > > > > > > > > My current workaround is to disable aggregation in <reporting> section > > as > > > > described here [0]. But this is really just a workaround, no solution > > :( > > > > > > > > thx for your help, > > > > - martin > > > > > > > > [0] > > > > > > https://maven.apache.org/plugins/maven-javadoc-plugin/examples/selective-javadocs-report.html > > > > > > > > > > > > > > > > -- > > > Baptiste <Batmat> MATHUS - http://batmat.net > > > Sauvez un arbre, > > > Mangez un castor ! > > > > > > -- > > Martin Höller | martin.hoel...@xss.co.at > > *x Software + Systeme | http://www.xss.co.at/ > > Karmarschgasse 51/2/20 | Tel: +43-1-6060114-40 > > A-1100 Vienna, Austria | Fax: +43-1-6060114-71 > > > > > > -- > Baptiste <Batmat> MATHUS - http://batmat.net > Sauvez un arbre, > Mangez un castor ! -- Martin Höller | martin.hoel...@xss.co.at *x Software + Systeme | http://www.xss.co.at/ Karmarschgasse 51/2/20 | Tel: +43-1-6060114-40 A-1100 Vienna, Austria | Fax: +43-1-6060114-71
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