Amphtml: Visual-test failed to run because of build timeout

[powerivq]

I was running gulp dist and it appeared to have timed out.

Compilation failed for amp-ad-network-gmossp-impl-0.1.js:
src/loader.js:51: WARNING - [JSC_JS_MODULE_LOAD_WARNING] Failed to load module "../extensions/amp-loader/0.1/amp-loader"
/** @type {?Promise<!../extensions/amp-loader/0.1/amp-loader.LoaderService>} */
                     ^

src/loader.js:59: WARNING - [JSC_JS_MODULE_LOAD_WARNING] Failed to load module "../extensions/amp-loader/0.1/amp-loader"
                                  * @return {!Promise<!../extensions/amp-loader/0.1/amp-loader.LoaderService>}
                                                       ^

src/services.js:231: WARNING - [JSC_JS_MODULE_LOAD_WARNING] Failed to load module "../extensions/amp-loader/0.1/amp-loader"
     * @return {!Promise<!../extensions/amp-loader/0.1/amp-loader.LoaderService>}
                          ^

src/services.js:234: WARNING - [JSC_JS_MODULE_LOAD_WARNING] Failed to load module "../extensions/amp-loader/0.1/amp-loader"
    return (/** @type {!Promise<!../extensions/amp-loader/0.1/amp-loader.LoaderService>} */(getElementServiceForDoc(
                                 ^

src/services.js:717: WARNING - [JSC_JS_MODULE_LOAD_WARNING] Failed to load module "../extensions/amp-user-location/0.1/user-location-service"
     * @return {!Promise<?../extensions/amp-user-location/0.1/user-location-service.UserLocationService>}
                          ^
src/services.js:720: WARNING - [JSC_JS_MODULE_LOAD_WARNING] Failed to load module "../extensions/amp-user-location/0.1/user-location-service"
    return (/** @type {!Promise<?../extensions/amp-user-location/0.1/user-location-service.UserLocationService>} */(getElementServiceIfAvailableForDoc(
                                 ^

0 error(s), 6 warning(s)

[14:10:14] 'dist' errored after 1.83 min
[14:10:14] Error in plugin 'gulp-google-closure-compiler'
Error parsing json encoded files
[14:10:14] The following tasks did not complete: visual-diff
[14:10:14] Did you forget to signal async completion?

[powerivq]

@zhouyx is this the same issue you encountered 7/1?

[zhouyx]

Looks very similar. @rsimha @erwinmombay is this because of the max invocation problem. And how can we fix it. Thanks.

[rsimha]

I assume this is during local dev?

In any case, this should've failed reliably. Let me send out a PR that reduces parallelism to 1 during local dev.

[zhouyx]

Talked to @rsimha offline. This seems to only happen during local dev. Will reduce the parallelism to 1 in local dev

[zhouyx]

Thank you for the fix!