[xwiki-devs] Error while building

Hi, I am getting this error while building application-ckeditor. What to do? [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] CKEditor Integration Parent POM .................... SUCCESS [02:07 min] [INFO] CKEditor Integration Base .......................... FAILURE [15:46 min] [INFO] CKEditor Integration Plugins ....................... SKIPPED [INFO] CKEditor Integration Test Modules .................. SKIPPED [INFO] CKEditor Integration Test Page Objects ............. SKIPPED [INFO] CKEditor Integration WebJar ........................ SKIPPED [INFO] CKEditor Integration UI ............................ SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 19:54 min [INFO] Finished at: 2017-03-30T15:39:01+05:30 [INFO] Final Memory: 20M/121M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.2.1:exec (build-ckeditor) on project application-ckeditor-base: Command execution failed. Cannot run program "C:\Users\SARTHAK GUPTA\.m2\XWiki\application-ckeditor-master\base\target\ckeditor-dev-4.6.2\dev\builder\build.sh" (in directory "C:\Users\SARTHAK GUPTA\.m2\XWiki\application-ckeditor-master\base"): CreateProcess error=193, %1 is not a valid Win32 application -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException [ERROR] [ERROR] After correcting the problems, you can resume the build with the command [ERROR] mvn <goals> -rf :application-ckeditor-base