Re: SourceMaps and CodeSplitting not debuggable

Is there any news or solution for that ? 

Today I ran into the same issue. In production codesplits cause problems when trying to hit a breakpoint. 

On Wednesday, February 5, 2014 at 10:49:29 AM UTC+1, Klemens Schrage wrote:

Hello,

 

according to http://code.google.com/p/google-web-toolkit/issues/detail?id=8378 source-level debugging without Super Dev Mode should be possible. The mentioned -saveSource and -saveSourceOutput flags are included in the 2.6.0 release and work as expected. Chrome debugger finds the json files and downloads the sources.

 

However, trying to set a breakpoint fails. It only flickers and disappears completely immediately after clicking (they are gone, no repositioning as seen in Super Dev Mode). After some reflection it came to my mind that there could be problems related to codesplitting. I searched the web but couldn't find any specific information about restrictions in this environment. Super Dev Mode doesn't produce fragments and doesn't have the problem. Our project has 6 fragments. After commenting out "GWT.runasync..." debugging works even in the production build.

 

Is this a known issue or did I just miss something from the docs? Since it's an intranet application I don't have to use codesplitting although it would be nicer.

 

Best regards

Klemens Schrage

 

As a note: It was a bit difficult to find out the right value for "includeSourceMapUrl". I ended up with "sourceMaps/__HASH___sourceMap__FRAGMENT__.json" while copying the *.json files found in "<modulename>/symbolMaps" to war/sourceMaps. Just in case someone else is having similar problems.

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