Laurent_Nobs: GanttProject Launch issues

I have been working with GP for 1 year and it has worked very well. For a few days, it didn’t work anymore and I tried to update 2.8.11 (2396) but it still doesn’t work. When I launch the application, it launches, but closes before opening. I attach screenshots to give you all the information. Thanks in advance Laurent

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Please post the log contents after launching GanttProject. The log file is named ganttproject.log and it is in your home folder, which is on Windows systems usually like C:\Users\<your user name>

thank you, a computer friend was able to solve the problem. He actually looked in the log file and could see that JAVA was blocking the opening of a file. Thank you for your answers…