https://forums.autodesk.com/t5/flexsim-forum/about-flexsimpy-module/m-p/13916952#M99118 <P><SPAN>I down FlexSimPy project in github and I&nbsp;Compiled, I got FlexSimPy.pyd dll.&nbsp;</SPAN><BR /><BR /><SPAN>When I used this dll in pycharm, it's seems falied, result in the under graph, I did not why it's failed, Is the License? or others problem. Thanks!!</SPAN></P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="3250716938_0-1763956475124.png" style="width: 747px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1598616iDD5AFD7D2FDC84CB/image-dimensions/747x523?v=v2" width="747" height="523" role="button" title="3250716938_0-1763956475124.png" alt="3250716938_0-1763956475124.png" /></span></P><P>&nbsp;</P> Mon, 24 Nov 2025 03:56:54 GMT 3250716938 2025-11-24T03:56:54Z https://forums.autodesk.com/t5/flexsim-forum/about-flexsimpy-module/m-p/13916952#M99118 <P><SPAN>I down FlexSimPy project in github and I&nbsp;Compiled, I got FlexSimPy.pyd dll.&nbsp;</SPAN><BR /><BR /><SPAN>When I used this dll in pycharm, it's seems falied, result in the under graph, I did not why it's failed, Is the License? or others problem. Thanks!!</SPAN></P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="3250716938_0-1763956475124.png" style="width: 747px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/1598616iDD5AFD7D2FDC84CB/image-dimensions/747x523?v=v2" width="747" height="523" role="button" title="3250716938_0-1763956475124.png" alt="3250716938_0-1763956475124.png" /></span></P><P>&nbsp;</P> Mon, 24 Nov 2025 03:56:54 GMT https://forums.autodesk.com/t5/flexsim-forum/about-flexsimpy-module/m-p/13916952#M99118 3250716938 2025-11-24T03:56:54Z https://forums.autodesk.com/t5/flexsim-forum/about-flexsimpy-module/m-p/13941843#M99345 <P>Hey&nbsp;<a href="https://forums.autodesk.com/t5/user/viewprofilepage/user-id/17310946">@3250716938</a>,&nbsp;it could be a few different things. What kind of license do you have?</P> <P>It could be the Python versions. Read <A href="https://forums.autodesk.com/t5/flexsim-forum/flexsimpy-running-testsendreceive-fsm-independently-from-python/m-p/13576472#M75592" target="_blank" rel="noopener">this post</A> to ensure that you've got the right python versions working together (downloaded Python version, Python setting in FlexSim, Python Interpreter in PyCharm, Python path on Path Environment Variable).<BR />Looking at your output, it looks like your pDir (program directory) is incorrect. I'm not sure what the naming scheme of your file structure is, but the program directory variable has to be pointing at the program directory of the FlexSim version you want to use (for example, `C:\Program Files\FlexSim 2025 Update 2\program`).</P> <P>&nbsp;</P> <P>Hope this helps.</P> Thu, 11 Dec 2025 20:09:44 GMT https://forums.autodesk.com/t5/flexsim-forum/about-flexsimpy-module/m-p/13941843#M99345 kavika_faleumu 2025-12-11T20:09:44Z