Output file appends undefined

[alex88]

Hello, this is my config:

closureCompiler: {
  dist: {
    closureCompiler: 'vendor/closure/compiler.jar',
    js: '<config:concat.dist.dest>',
    output_file: 'dist/test.min.js',
    checkModified: false,
    options: {
      compilation_level: 'ADVANCED_OPTIMIZATIONS',
    }
  }
},

but when it tries to compile I get

Running "closureCompiler:dist" (closureCompiler) task
Executing: java -jar vendor/closure/compiler.jar  --js dist/test-js.js --js_output_file=dist/test.min.jsundefined

as you can see it adds an 'undefined' string at the end of the file.. Any idea why?

[thanpolas]

Thank you @alex88, problem fixed now.

Make sure you upgrade to 0.6.7

[alex88]

Thanks for the fix! 👍