When executing: `suite-sdk deploy` procedure I keep getting the following errors:

    Checking provided application path.
    Building application resources for 'C:\xxx\xxx\Sites\mySite'.
    Aug 04, 2015 1:08:45 PM com.google.javascript.jscomp.LoggerErrorManager println
    WARNING: input.js:79235: WARNING - Parse error. Non-JSDoc comment has annotations. Did you mean to start it with '/**'?
        /* @preserve

    Aug 04, 2015 1:08:45 PM com.google.javascript.jscomp.LoggerErrorManager println
    SEVERE: input.js:72815: ERROR - Parse error. Internet Explorer has a non-standard intepretation of trailing commas. Arrays will have the wrong length and objects will not parse at all.
			}],
			 ^
    ...few more of the same errors...

    Aug 04, 2015 1:08:45 PM com.google.javascript.jscomp.LoggerErrorManager printSummary
       WARNING: 6 error(s), 1 warning(s)
        Error: Unable to compile source. (C:\Program Files (x86)\OpenGeo\sdk\lib\buildkit\lib\buildkit\closure.js#110)
	at C:\Program Files (x86)\OpenGeo\sdk\lib\buildkit\lib\buildkit\closure.js:110 (anonymous)
	at C:\Program Files (x86)\OpenGeo\sdk\lib\buildkit\lib\buildkit\closure.js:137 (anonymous)
	at C:\Program Files (x86)\OpenGeo\sdk\lib\buildkit\lib\buildkit\build.js:56 (main)
	at C:\Program Files (x86)\OpenGeo\sdk\lib\buildkit\lib\buildkit\build.js:73


    BUILD FAILED
    C:\Program Files (x86)\OpenGeo\sdk\build.xml:209: Java returned: -1

    Total time: 8 seconds

Does anyone have an idea what is causing this? I  cannot find any decent answers on google regarding this!