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  • BW6.X - BWCE - How to Solve the “Unable to de-serialize BW Process Error” when debugging two applications in BusinessWorks 6.X Studio

    BusinessWorks 6.6 introduced some useful optimizations to reduce the start-up time of applications using shared modules. A side effect of this is that you sometime get a strange “Unable to de-serialize BW Process Error” message in Studio when starting multiple applications at the same time in the debugger.


    The good news is that there is a simple solution to this problem.

    You just have to disable the optimization by adding the following argument in the JVM environment tab of the Debug Configuration :



    Once done you will be able to debug your two applications without problems.

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