On Friday, June 21, 2013 3:21:16 AM UTC+2, Lexis Nexis wrote: > > I used the built-in GWT compiler (2.5.0) in Eclipse 4.2.1. After a few > hours compilation, I finally got the following error. Any suggestion will > be greatly appreciated. > > Compiling 2 permutations > [ERROR] Unable to start external process > java.io.IOException: Cannot run program "C:\Program > Files\Java\jdk1.6.0_38\jre\bin\java": CreateProcess error=206, The filename > or extension is too long > at java.lang.ProcessBuilder.start(ProcessBuilder.java:460) > at > com.google.gwt.dev.ExternalPermutationWorkerFactory.launchExternalWorker(ExternalPermutationWorkerFactory.java:278) > at > com.google.gwt.dev.ExternalPermutationWorkerFactory.getWorkers(ExternalPermutationWorkerFactory.java:366) > at > com.google.gwt.dev.PermutationWorkerFactory.createWorkers(PermutationWorkerFactory.java:366) > at > com.google.gwt.dev.PermutationWorkerFactory.compilePermutations(PermutationWorkerFactory.java:267) > at com.google.gwt.dev.CompilePerms.compile(CompilePerms.java:207) > at com.google.gwt.dev.Compiler.run(Compiler.java:242) > at com.google.gwt.dev.Compiler.run(Compiler.java:198) > at com.google.gwt.dev.Compiler$1.run(Compiler.java:170) > at > com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:88) > at > com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:82) > at com.google.gwt.dev.Compiler.main(Compiler.java:177) >
As a workaround, you can disable external workers and use only threads: launch your GWT Compiler process with -Dgwt.jjs.permutationWorkerFactory=com.google.gwt.dev.ThreadedPermutationWorkerFactory. It'll use a single thread by default, so you'll probably want to also use -Dgwt.jjs.maxThreads=4 (4 being picked relative to the number of cores on the machine) -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/groups/opt_out.
