I created a FB and filled it with some code (nothing special at all), then i added and later moved it in my PLC_PRG (I think i did this without anything unusual happening.
Now when i try to go online i get "invalid result package" and codesys freezes for about 30 seconds.
I have tried removing the created FB and rebuilt and restarted codesys (also restarting the Codesys PLC and Gateway) but it does not help and i don´t relly know how to sole this.
When i go online in simulation mode it works but when i try to connect through OPC UA to the Codesys Control win V3 -x64 version 18.104.22.168 the "invalid result package" appears.
I get the Device [Connected] (Codesys Control Win V3 x64) in green at the top of the device-menu but the the "invalid result package" appears. If i press details i see and empty "log message" "code position" and "library".
I have now tested to remove everything from the PLC_PRG, re-building and testing with no success.
I have also tried to repair the install but without any changes regarding the problem.
There is no information on the Codesys homepage and here in Codesys forge there are a couple of older, unanswered questions regarding the same issue.
Does anyone have any Ideas?
Codesys v3.5 SP16 Patch 1+ (64-bit)
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