topic Re: Fatal error in Inventor Forum

Fatal error

Anonymous — Thu, 23 Apr 2020 15:21:34 GMT

how to fix: the transaction manager failed to start

Failed to create memory-mapped file used for scratch data

Re: Fatal error

jhackney1972 — Sat, 25 Apr 2020 00:33:52 GMT

Take a look at this Autodesk Webpage for solutions.

Re: Fatal error

lena.talkhina — Tue, 19 May 2020 17:40:58 GMT

Hello @Anonymous !

Great to see you here on Inventor Forum.

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Re: Fatal error

charlesKUCZ3 — Thu, 28 Oct 2021 15:56:25 GMT

Hi,

This solution is not working. Can someone advise what to do? My inventor will not open as a result. INV 2019.

Re: Fatal error

johnsonshiue — Thu, 28 Oct 2021 22:30:52 GMT

Hi Charles,

Do you mind elaborating the exact issue you are seeing? If Inventor does not run at all, it is probably a licensing service issue. Please install the latest licensing update.

https://knowledge.autodesk.com/support/autocad/learn-explore/caas/sfdcarticles/sfdcarticles/Autodesk-Licensing-Service-Updates.html

And, install the latest Inventor update applicable to your release.

Many thanks!

Re: Fatal error

charlesKUCZ3 — Mon, 01 Nov 2021 00:26:46 GMT

Unless im missing something, there are no licensing updates or program updates available for 2019 any longer.

The issue i am having is the below error when attempting to launch inventor 2019

Re: Fatal error

johnsonshiue — Mon, 01 Nov 2021 22:41:31 GMT

Hi Charles,

The error dialog seems to be a known issue. Please take a look at the following article.

https://knowledge.autodesk.com/support/inventor/troubleshooting/caas/sfdcarticles/sfdcarticles/Inventor-Error-at-start-up-The-transaction-manager-failed-to-start.html

Many thanks!