# P21 Community 4.0.1 CLI 1.0.6 Windows 11 Compatibilty **URL:** \ **Category:** Troubleshooting and Problems\ **Created:** [October 27, 2022, 2:04pm UTC](https://forum.certara.com/t/p21-community-4-0-1-cli-1-0-6-windows-11-compatibilty/1880 "2022-10-27T14:04:04Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![Matt\_Myers](https://sea1.discourse-cdn.com/certara/user_avatar/forum.certara.com/matt_myers/32/2548_2.png) [@Matt\_Myers](https://forum.certara.com/u/Matt_Myers)\ **Post date:** [October 31, 2022, 3:01pm UTC](https://forum.certara.com/t/p21-community-4-0-1-cli-1-0-6-windows-11-compatibilty/1880/1 "2022-10-31T15:01:50Z")
Hello Jeroen, Thank you for including a snippet of the logging. Could you please attach the full log file for further review? You can also email us at [community@pinnacle21.com](mailto:community@pinnacle21.com). Kind regards, Matt ---
**Author:** ![Matt\_Myers](https://sea1.discourse-cdn.com/certara/user_avatar/forum.certara.com/matt_myers/32/2548_2.png) [@Matt\_Myers](https://forum.certara.com/u/Matt_Myers)\ **Post date:** [November 2, 2022, 1:53pm UTC](https://forum.certara.com/t/p21-community-4-0-1-cli-1-0-6-windows-11-compatibilty/1880/2 "2022-11-02T13:53:46Z")
Hello Jeroen, During discussions with our internal team, we were able to reproduce the behavior with running on Windows 11 and are evaluating it. I will follow up with more information when able. ---
**Author:** ![kristoffer.ilano](https://avatars.discourse-cdn.com/v4/letter/k/e19b73/32.png) [@kristoffer.ilano](https://forum.certara.com/u/kristoffer.ilano)\ **Post date:** [January 24, 2023, 9:27pm UTC](https://forum.certara.com/t/p21-community-4-0-1-cli-1-0-6-windows-11-compatibilty/1880/3 "2023-01-24T21:27:06Z")
Hi, I was wondering if a solution for this has been determined? ---
**Author:** ![kristoffer.ilano](https://avatars.discourse-cdn.com/v4/letter/k/e19b73/32.png) [@kristoffer.ilano](https://forum.certara.com/u/kristoffer.ilano)\ **Post date:** [April 14, 2023, 7:19pm UTC](https://forum.certara.com/t/p21-community-4-0-1-cli-1-0-6-windows-11-compatibilty/1880/4 "2023-04-14T19:19:01Z")
Hi, just wanted to check in again and see if there’s an update on this one? Thanks. ---
**Author:** ![jonathan.amato](https://avatars.discourse-cdn.com/v4/letter/j/6a8cbe/32.png) [@jonathan.amato](https://forum.certara.com/u/jonathan.amato)\ **Post date:** [April 14, 2023, 7:22pm UTC](https://forum.certara.com/t/p21-community-4-0-1-cli-1-0-6-windows-11-compatibilty/1880/5 "2023-04-14T19:22:22Z")
Is there any news with the Windows 11 compatibility? Thank you. ---
**Author:** ![Matt\_Myers](https://sea1.discourse-cdn.com/certara/user_avatar/forum.certara.com/matt_myers/32/2548_2.png) [@Matt\_Myers](https://forum.certara.com/u/Matt_Myers)\ **Post date:** [April 17, 2023, 3:36pm UTC](https://forum.certara.com/t/p21-community-4-0-1-cli-1-0-6-windows-11-compatibilty/1880/6 "2023-04-17T15:36:18Z")
Hello, We expect this issue with Windows 11 compatibility to be resolved in our upcoming Community release which does not have a release date yet. Kind regards, Matt ---
**Author:** ![jeroen.dekien](https://avatars.discourse-cdn.com/v4/letter/j/ed8c4c/32.png) [@jeroen.dekien](https://forum.certara.com/u/jeroen.dekien)\ **Post date:** [October 27, 2022, 2:04pm UTC](https://forum.certara.com/t/p21-community-4-0-1-cli-1-0-6-windows-11-compatibilty/1880/7 "2022-10-27T14:04:04Z")
We are getting the following error on windows 11 machine, the exact same config works fine on Windows 10: at net.pinnacle21.oce.utils.ProcessUtils.startFromCommandLine(ProcessUtils.java:137) ~[p21-client-1.0.6.jar:1.0.6] at net.pinnacle21.oce.Main.main(Main.java:16) ~[p21-client-1.0.6.jar:1.0.6] 10/27/2022 13:20:03 WorkFlowController: Caused by: java.lang.IllegalStateException: Unmapped relationship: 7 at com.sun.jna.platform.win32.WinNT$SYSTEM\_LOGICAL\_PROCESSOR\_INFORMATION\_EX.fromPointer(WinNT.java:2999) ~[p21-client-1.0.6.jar:1.0.6] at com.sun.jna.platform.win32.Kernel32Util.getLogicalProcessorInformationEx(Kernel32Util.java:715) ~[p21-client-1.0.6.jar:1.0.6] at oshi.driver.windows.LogicalProcessorInformation.getLogicalProcessorInformationEx(LogicalProcessorInformation.java:61) ~[p21-client-1.0.6.jar:1.0.6] at oshi.hardware.platform.windows.WindowsCentralProcessor.initProcessorCounts(WindowsCentralProcessor.java:158) ~[p21-client-1.0.6.jar:1.0.6] at oshi.hardware.common.AbstractCentralProcessor.(AbstractCentralProcessor.java:73) ~[p21-client-1.0.6.jar:1.0.6] at oshi.hardware.platform.windows.WindowsCentralProcessor.(WindowsCentralProcessor.java:69) ~[p21-client-1.0.6.jar:1.0.6] at oshi.hardware.platform.windows.WindowsHardwareAbstractionLayer.createProcessor(WindowsHardwareAbstractionLayer.java:60) ~[p21-client-1.0.6.jar:1.0.6] at oshi.util.Memoizer$1.get(Memoizer.java:87) ~[p21-client-1.0.6.jar:1.0.6] at oshi.hardware.common.AbstractHardwareAbstractionLayer.getProcessor(AbstractHardwareAbstractionLayer.java:68) ~[p21-client-1.0.6.jar:1.0.6] at net.bootstrap.core.utils.OSUtils.getProcessorCount(OSUtils.java:107) ~[p21-client-1.0.6.jar:1.0.6] at net.pinnacle21.oce.model.input.CommandLine.getNumberOfThreads(CommandLine.java:535) ~[p21-client-1.0.6.jar:1.0.6] at net.pinnacle21.oce.model.input.ParseResults.getConfig(ParseResults.java:108) ~[p21-client-1.0.6.jar:1.0.6] at net.pinnacle21.oce.model.input.ParseResults.parseArgs(ParseResults.java:62) ~[p21-client-1.0.6.jar:1.0.6] at net.pinnacle21.oce.utils.InputUtils.from(InputUtils.java:51) ~[p21-client-1.0.6.jar:1.0.6] at net.pinnacle21.oce.utils.ProcessUtils.start(ProcessUtils.java:161) ~[p21-client-1.0.6.jar:1.0.6] at net.pinnacle21.oce.utils.ProcessUtils.startFromCommandLine(ProcessUtils.java:149) ~[p21-client-1.0.6.jar:1.0.6] at net.pinnacle21.oce.utils.ProcessUtils.startFromCommandLine(ProcessUtils.java:118) ~[p21-client-1.0.6.jar:1.0.6] … 1 common frames omitted If we search the errors it seems there is a bug in oshi that causes this, is there any workaround available?