Machine and Motion Control Forum
Support forum for Machine and Motion Control solutions, including Lexium MC12 and robotics, PacDrive, Modicon PLCs and I/Os, EcoStruxure Machine Expert Twin, … - from design, implementation to troubleshooting and more, by Schneider Electric
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Posted: 2025-03-20 04:56 AM
caught unhandled exception when i open SOMACHINE V4.3
In a pc that was working fine, it suddenly caught unhandled exception when i tried open SOMACHINE V4.3 and never worked again, I tried windows restore point that didn't work. Installed again somachine that didn't work again!!!!!! then installed once more triggering and untrigerring randomly customized installation points. Then finally it did work. I still cannot understand what was the culprit really, but this is what I followed.
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Posted: 2025-03-24 12:07 AM
Facing same issue, need solution please...
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Posted: 2025-03-26 05:14 AM
I've just only done what I've written above dear. Had to install again TWICE the software (While second time installing I was triggering and untrigerring randomly customized installation points - as the first time didn't solve the problem). Strange, I know.....
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Posted: 2025-03-26 11:26 PM
SoMachine 4.3 is extremly old, like 7-8 years. Why not use latest and supported version (renamed to Machine Expert)? Projects usually upgrades fine without any work.
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Posted: 2025-03-27 06:53 AM
Hello,
This has happened to me several times. Sometimes it works again after restarting the computer or updating Windows. When it doesn't work again, you can use it by opening Logic Builder (instead of opening Somachine Central). When opening LogicBuilder, just open the project you want.
This happened several times and when Windows released an update, Somachine would work again after I updated it. I don't know if it was a coincidence.
Try restarting, updating and if that doesn't work, open it through LogicBuilder.
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