Hello,
in the attempt of porting an internal project from beta1 to rc1 we faced an
issue i do not understand how to debug.
The project uses errai but my feeling is that the problem is not related to
it because similar projects with errai work without problems.
Essentially SDM fails during the first compilation and the problem seems in
the generation of the source maps.
The relevant error log follows.
[INFO] GET /recompile/it.e.u.Application
[INFO] Job it.e.u.Application_1_0
[INFO] starting job: it.e.u.Application_1_0
[INFO] binding: user.agent=safari
[INFO] Compiling module it.e.u.Application
...
[INFO] Unification traversed 54946 fields and methods and
5256 types. 5210 are considered part of the current module and 5210
had all of their fields and methods traversed.
[INFO] Compiling 1 permutation
[INFO] Compiling permutation 0...
[INFO] Linking per-type JS with 5190 new/changed types.
[INFO] Source Maps Enabled
[INFO] Compile of permutations succeeded
[INFO] Compilation succeeded -- 35.850s
[INFO] Linking into
/var/folders/63/qxvnlkdn7yq2n689wbryx_vwrfzqfp/T/gwt-codeserver-2706361954965741673.tmp/it.e.u.Application/compile-2/war/it.e.u.Application;
Writing extras to
/var/folders/63/qxvnlkdn7yq2n689wbryx_vwrfzqfp/T/gwt-codeserver-2706361954965741673.tmp/it.e.u.Application/compile-2/extras/it.e.u.Application*[INFO]
[WARN] Can't write source map
CCA06A04193EDF5B35BDE836DF1FABBE_sourceMap0.json
[INFO] java.lang.NullPointerException*
[INFO] at
com.google.gwt.thirdparty.debugging.sourcemap.SourceMapConsumerV3.parse(SourceMapConsumerV3.java:101)
[INFO] at
com.google.gwt.thirdparty.debugging.sourcemap.SourceMapConsumerV3.parse(SourceMapConsumerV3.java:88)
[INFO] at
com.google.gwt.thirdparty.debugging.sourcemap.SourceMapConsumerV3.parse(SourceMapConsumerV3.java:78)
[INFO] at
com.google.gwt.thirdparty.debugging.sourcemap.SourceMapGeneratorV3.mergeMapSection(SourceMapGeneratorV3.java:311)
[INFO] at
com.google.gwt.core.linker.SymbolMapsLinker.link(SymbolMapsLinker.java:316)
[INFO] at
com.google.gwt.core.ext.linker.impl.StandardLinkerContext.invokeLinkForOnePermutation(StandardLinkerContext.java:384)
[INFO] at com.google.gwt.dev.Link.finishPermutation(Link.java:483)
[INFO] at com.google.gwt.dev.Link.doSimulatedShardingLink(Link.java:445)
[INFO] at com.google.gwt.dev.Link.link(Link.java:178)
[INFO] at com.google.gwt.dev.Compiler.compile(Compiler.java:244)
[INFO] at
com.google.gwt.dev.codeserver.Recompiler.doCompile(Recompiler.java:362)
[INFO] at com.google.gwt.dev.codeserver.Recompiler.compile(Recompiler.java:175)
[INFO] at
com.google.gwt.dev.codeserver.Recompiler.recompile(Recompiler.java:134)
[INFO] at com.google.gwt.dev.codeserver.Outbox.recompile(Outbox.java:135)
[INFO] at com.google.gwt.dev.codeserver.JobRunner.recompile(JobRunner.java:113)
[INFO] at com.google.gwt.dev.codeserver.JobRunner.access$000(JobRunner.java:37)
[INFO] at com.google.gwt.dev.codeserver.JobRunner$2.run(JobRunner.java:90)
[INFO] at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[INFO] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[INFO] at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[INFO] at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[INFO] at java.lang.Thread.run(Thread.java:745)
[INFO] Invoking Linker Export CompilationResult symbol maps
[INFO] [ERROR] Failed to link
[INFO] java.lang.NullPointerException
[INFO] at java.util.TreeMap.put(TreeMap.java:563)
[INFO] at java.util.TreeSet.add(TreeSet.java:255)
[INFO] at
com.google.gwt.thirdparty.guava.common.collect.ForwardingCollection.add(ForwardingCollection.java:84)
[INFO] at
com.google.gwt.core.ext.linker.TypeIndexedSet.add(TypeIndexedSet.java:101)
[INFO] at com.google.gwt.core.ext.linker.ArtifactSet.add(ArtifactSet.java:42)
[INFO] at
com.google.gwt.core.linker.SymbolMapsLinker.link(SymbolMapsLinker.java:330)
[INFO] at
com.google.gwt.core.ext.linker.impl.StandardLinkerContext.invokeLinkForOnePermutation(StandardLinkerContext.java:384)
[INFO] at com.google.gwt.dev.Link.finishPermutation(Link.java:483)
[INFO] at com.google.gwt.dev.Link.doSimulatedShardingLink(Link.java:445)
[INFO] at com.google.gwt.dev.Link.link(Link.java:178)
[INFO] at com.google.gwt.dev.Compiler.compile(Compiler.java:244)
[INFO] at
com.google.gwt.dev.codeserver.Recompiler.doCompile(Recompiler.java:362)
[INFO] at com.google.gwt.dev.codeserver.Recompiler.compile(Recompiler.java:175)
[INFO] at
com.google.gwt.dev.codeserver.Recompiler.recompile(Recompiler.java:134)
[INFO] at com.google.gwt.dev.codeserver.Outbox.recompile(Outbox.java:135)
[INFO] at com.google.gwt.dev.codeserver.JobRunner.recompile(JobRunner.java:113)
[INFO] at com.google.gwt.dev.codeserver.JobRunner.access$000(JobRunner.java:37)
[INFO] at com.google.gwt.dev.codeserver.JobRunner$2.run(JobRunner.java:90)
[INFO] at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[INFO] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[INFO] at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[INFO] at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[INFO] at java.lang.Thread.run(Thread.java:745)
[INFO] [WARN] recompile failed
[INFO] [WARN] continuing to serve previous version
Any idea on what to look for ?
Thanks,
Alberto
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