When I opened the modelsim and clicked the buttons, That error occurs immediately. Please help.
What type of error that you were seeing? Can you attached a screenshot for it?
Unfortunately, there is exist.
Thanks for your screenshot. Can provide more information below?
1) The exact OS that you were using
2) copy out this error message as text
3) try to change different path in your project, I see that your work directory is in D:/..../work
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