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ERROR - this language feature is only supported for ECMASCRIPT6 mode or better: block-scoped function declaration

See original GitHub issue

Hello team!

Before I proceed, I took a look on the issue #52 which is the same. I’ve tried to check the workspace_svg.js file but there are no constants, assuming that you have already fixed it too [Issue was back in 2017].

Any way, this is the error that I’m getting when trying to compile using the command python build-app.py maze en . Note that I am on MacOS Sierra 10.12.6.

Maze - en - uncompressed: closure-library/closure/bin/build/closurebuilder.py: Scanning paths… closure-library/closure/bin/build/closurebuilder.py: 2424 sources scanned. closure-library/closure/bin/build/closurebuilder.py: Building dependency tree…

Maze - en - compressed: appengine/third-party/SoundJS/soundjs-NEXT.js:310: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs-NEXT.js:311: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs-NEXT.js:312: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs-NEXT.js:314: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs-NEXT.js:315: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs-NEXT.js:316: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs-NEXT.js:317: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs-NEXT.js:2400: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs-NEXT.js:4023: WARNING - Bad type annotation. expected closing } See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs-NEXT.js:6819: WARNING - Bad type annotation. expected closing } See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs-NEXT.js:7046: WARNING - Bad type annotation. expected closing } See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs-NEXT.js:7106: WARNING - Bad type annotation. expected closing } See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs-NEXT.js:7441: WARNING - Bad type annotation. type not recognized due to syntax error. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs-NEXT.js:7459: WARNING - Bad type annotation. type not recognized due to syntax error. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:310: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:311: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:312: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:314: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:315: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:316: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:317: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:2400: WARNING - Bad type annotation. type annotation incompatible with other annotations. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:4023: WARNING - Bad type annotation. expected closing } See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:6819: WARNING - Bad type annotation. expected closing } See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:7046: WARNING - Bad type annotation. expected closing } See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:7106: WARNING - Bad type annotation. expected closing } See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:7441: WARNING - Bad type annotation. type not recognized due to syntax error. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/SoundJS/soundjs.js:7459: WARNING - Bad type annotation. type not recognized due to syntax error. See https://github.com/google/closure-compiler/wiki/Bad-Type-Annotation for more information.

appengine/third-party/midi-js/examples/inc/timer.js:187: WARNING - String continuations are not recommended. See https://google.github.io/styleguide/javascriptguide.xml?showone=Multiline_string_literals#Multiline_string_literals

appengine/third-party/midi-js/generator/nodejs/packageWAVs.js:87: WARNING - String continuations are not recommended. See https://google.github.io/styleguide/javascriptguide.xml?showone=Multiline_string_literals#Multiline_string_literals

appengine/third-party/ace/worker-xml.js:1: ERROR - this language feature is only supported for ECMASCRIPT6 mode or better: block-scoped function declaration. Use --language_in=ECMASCRIPT6 or ECMASCRIPT6_STRICT or higher to enable ES6 features.

1 error(s), 30 warning(s)

Issue Analytics

State:
Created 6 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

NeilFrasercommented, Mar 2, 2018

Ace repackaged the file, but the changes were not part of the new build. I’ve asked why: https://github.com/ajaxorg/ace-builds/issues/123

1reaction

NeilFrasercommented, Feb 20, 2018

Yes, the error is in a third-party dependency: appengine/third-party/ace/worker-xml.js

We submitted a PR to them last week, which they accepted: https://github.com/ajaxorg/ace/pull/3563

Just waiting on them to repackage this file: https://github.com/ajaxorg/ace-builds/blob/master/src-min-noconflict/worker-xml.js

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