{"id":164533,"date":"2023-03-17T08:58:00","date_gmt":"2023-03-17T08:58:00","guid":{"rendered":"\/knowledge\/forums\/topic\/i-try-to-run-a-functional-mock-up-interface-fmi-co-simulation-in-cfx-the-fmu-was-written-in-modelica-and-exported-by-dymola-when-i-run-the-simulation-cfx-reports-an-unspecific-error-with-the-fmu\/"},"modified":"2023-07-31T12:25:45","modified_gmt":"2023-07-31T12:25:45","slug":"i-try-to-run-a-functional-mock-up-interface-fmi-co-simulation-in-cfx-the-fmu-was-written-in-modelica-and-exported-by-dymola-when-i-run-the-simulation-cfx-reports-an-unspecific-error-with-the-fmu","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/i-try-to-run-a-functional-mock-up-interface-fmi-co-simulation-in-cfx-the-fmu-was-written-in-modelica-and-exported-by-dymola-when-i-run-the-simulation-cfx-reports-an-unspecific-error-with-the-fmu\/","title":{"rendered":"I try to run a Functional Mock-up Interface (FMI) Co-simulation in CFX. The FMU was written in Modelica and exported by Dymola. When I run the simulation, CFX reports an unspecific error with the FMU and stops. What could be the reason for this?"},"content":{"rendered":"<p>If you see an error message that is similar to this one for a Dymola-generated FMU:  ERROR #999100420 has occurred in subroutine fmi2InstantiateF. Message: Functional Mockup Unit (FMU) error: &#8211; FMU instance    : NameOfFMU &#8211; FMU error       : fmi2Error  the reason could be that you compiled the FMU in a way that requires a Dymola license for the execution of the FMU and you don&#8217;t have access to the required license. In this case, the modelDescription.xml will contain an entry like   generationTool=&#8221;Dymola Version 2019 (64-bit), 2018-04-11 (requires license to execute)&#8221;  Instructions on how to compile the FMU such that no license is required for the execution of the FMU can be found in the Dymola documentation.<\/p>\n","protected":false},"template":"","class_list":["post-164533","topic","type-topic","status-publish","hentry","topic-tag-2019-r1","topic-tag-cfx","topic-tag-fluid-dynamics","topic-tag-fmu","topic-tag-general-cfx"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"If you see an error message that is similar to this one for a Dymola-generated FMU: ERROR #999100420 has occurred in subroutine fmi2InstantiateF. 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When I run the simulation, CFX reports an unspecific error with the FMU and stops. What could be the reason for this? | Ansys Knowledge\" \/>\n\t\t<meta property=\"og:description\" content=\"If you see an error message that is similar to this one for a Dymola-generated FMU: ERROR #999100420 has occurred in subroutine fmi2InstantiateF. 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