"Error in mclFreeStackTrace" Quickplot https://dlt-acc.firelay.cloud/c/message_boards/find_thread?p_l_id=3231581&threadId=4762693 2026-05-15T15:08:39Z 2026-05-15T15:08:39Z Munawir Pratama https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&messageId=5701944 2023-03-06T15:02:32Z 2023-03-06T15:02:32Z

Hi,<br />I routinely encountered this issue and this is my routine before opening the quickplot.<br />Open this directory &#34;C:\Users\{User Name}\AppData\Local\Temp\{User Name}&#34;<br />Then delete the folder named &#34;mcrCacheX.Y&#34;.<br /><br />After this, I can open my quickplot without the {mclFreeStackTrace} warning.<br /><br />Good luck, Munawir

Munawir Pratama 2023-03-06T15:02:32Z comp knotz https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&messageId=5675237 2023-02-22T06:01:52Z 2023-02-22T06:01:52Z

I am having the same issues with running Quickplot. 

comp knotz 2023-02-22T06:01:52Z sara dubosq https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&messageId=5517921 2022-12-17T20:44:52Z 2022-12-17T20:44:52Z

 Hi Everyone, Same issue here, Quickplot was working perfectly and suddenly this error message. Anyone have the solution? thanks

sara dubosq 2022-12-17T20:44:52Z zhao ziyu https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&messageId=5438687 2022-11-08T02:52:20Z 2022-11-08T02:52:20Z

Hello! Did you happen to find the answer for this? I am getting the same error and I don&#39;t know how to solve it. Thank you!

zhao ziyu 2022-11-08T02:52:20Z Matthew Doelp https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&messageId=4927238 2022-03-09T18:53:33Z 2022-03-09T18:53:32Z

Gabriel,<br /><br />I am having the same issues with running Quickplot. I tried options 1 and 2 that you mentioned, with no luck. With option 3, I was wondering which ctf files need to be with the Quickplot exe? <br /><br />I first had the issue after updating my Matlab, could that have somehow interfered? I tried uninstalling and reinstalling Delft3d 4/the MCR, with no luck.<br /><br />Best<br /><br />​​​​​​​Matt

Matthew Doelp 2022-03-09T18:53:32Z Gabriel Ruiz https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&messageId=4765292 2021-12-16T00:50:06Z 2021-12-16T00:50:06Z

Hi Carlos,<br /><br />your problem is related to the Matlab Compiler Runtime (MCR), it is not a problem of Quickplot routines.<br /><br />Did you get an error message where says:<br />Previously accessible file “C:\Program Files\...\startup.m” is now inaccessible.<br />Error:Error in mclFreeStackTrace.<br />?<br /><br />If you got that message, you can try one of these options:<br />1) Disabling your antivirus, or<br />2) Running Quickplot exe file as Administrator.<br />3) Check the exe and ctf files are in the same folder.<br /><br />Kind regards<br /><br />Gabriel

Gabriel Ruiz 2021-12-16T00:50:06Z CARLOS BAUTISTA https://dlt-acc.firelay.cloud/c/message_boards/find_message?p_l_id=3231581&messageId=4762692 2021-12-15T07:05:05Z 2021-12-14T23:17:45Z

a few years ago someone made this query (&#34;Error in mclFreeStackTrace&#34; Quickplot) an answer showed the solution, now I can&#39;t see the answers from that post.<br /><br />Can someone help me to solve this error, helpme THANKS!

CARLOS BAUTISTA 2021-12-14T23:17:45Z