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Tag: macos-big-sur

Can not open .jar File on Macbook

I have a new MacBook Air with the M1-CPU. I have installed eclipse and I can code with the IDE, but I can’t open a .jar-File because it is grayed out. My target is, to open the file with eclipse, so that i can edit the file. Eclipse-specifications: Version: 2020-12 (4.18.0) | Build id: 20201210-1552 Whe…