The probable situation I have thought is that: have you packed depended jar files into a single “jar” file and then use this jar file to convert into exe file? If so, please do NOT pack your depended jar files into a single “jar” file, and instead, pack the depended jar files by Jar2Exe at http://www.jar2exe.com/usage/wizard/stepdepjars
If the above is not the reason, if yourself have used class loaders, please remember that, the protected jar files could not be extracted by your own class loader.
The probable situation I have thought is that: have you packed depended jar files into a single “jar” file and then use this jar file to convert into exe file? If so, please do NOT pack your depended jar files into a single “jar” file, and instead, pack the depended jar files by Jar2Exe at http://www.jar2exe.com/usage/wizard/stepdepjars
If the above is not the reason, if yourself have used class loaders, please remember that, the protected jar files could not be extracted by your own class loader.