I decreased the Max heap size to 1756MB and the builds seem to go fine currently.
On 24 January 2017 at 19:56, Ed Bras <firstname.lastname@example.org> wrote:
Thanks Thomas,It probably has to do with OutOfMemory problems, but I thought I had it kind of solved.After the upgrade to 2.8 I had to increase the max memory from 1.5 to 2G, else I keep getting out of memory problems :(Currently I have, on a quad core:
<extraJvmArgs>-Xms1G -Xmx2G -Xss1024k -Dgwt.persistentunitcache=
However, I think the 2G might be too much too allocate on the server. I will play around with the settings, thanks.
- EdOn 24 January 2017 at 18:02, Thomas Broyer <email@example.com> wrote:A quick look at the code reveals that after the exception is logged, a TransientWorkerException is thrown, and a TransientWorkerException means that compilation on a given worker has failed and should be retried in another worker.This explains why it works in the end.Now as to why the external worker seemingly closed the connection, possibly an OufOfMemory.You can enable debug logging to get the stdout and stderr of the forked JVM.Then try playing with the gwt.jjs.javaArgs system properties to tune the forked JVM (memory if it's a memory issue).Or you could possibly simply use fewer workers.
On Tuesday, January 24, 2017 at 4:01:47 PM UTC+1, Ed wrote:Anybody any idea what to do with the following error:I haven't seen this before, I see it since GWT 2.8. It occurs sometimes between permutation 15-16 and sometimes between 11-12 like the exception below.However, it ends with success, strange, and the application does work.I receive it when it's been build by Jenkins.Any idea what it is and how to solve it ?- Ed---------------[INFO] Compiling permutation 10... [INFO] Compiling [INFO] Compiling permutation 11... [INFO] [WARN] Lost communication with remote process [INFO] java.io.EOFException [INFO] at java.io.ObjectInputStream$Bloc
kDataInputStream.peekByte(Obje ctInputStream.java:2601) [INFO] at java.io.ObjectInputStream.read Object0(ObjectInputStream.java :1319) [INFO] at java.io.ObjectInputStream.read Object(ObjectInputStream.java: 371) [INFO] at com.google.gwt.dev.ExternalPer mutationWorkerFactory$External PermutationWorker.compile( ExternalPermutationWorkerFacto ry.java:154) [INFO] at com.google.gwt.dev.Permutation WorkerFactory$Manager$WorkerTh read.run(PermutationWorkerFact ory.java:74) [INFO] at java.lang.Thread.run(Thread.ja va:745) [INFO] Compiling permutation 12... [INFO] Compiling [INFO] Compiling permutation 13... [INFO] Compiling permutation 14... [INFO] Compiling [INFO] Compiling permutation 15... [INFO] Compiling permutation 16... [INFO] Compiling [INFO] Compiling permutation 17... [INFO] Compiling permutation 18... [INFO] Compiling [INFO] Compiling permutation 10... [INFO] Compile of permutations succeeded [INFO] Compilation succeeded -- 866.139s [INFO] Linking into /home/develop/gwt/work/prod/to tal/plus [INFO] Link succeeded [INFO] Linking succeeded -- 14.454s--
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