Dear Mino,

after some time I am trying to use Calc again. I've updated to 2.1 a19 and Calc doesn't start up anymore. I have followed the threats in the forum and also in the manual. I have updated R to 4.1.1 and R Studio, both are installed in c:\opt... I am running JDK on ver. 17. However when I start up Calc nothing happens.

What did I miss?

Thanky a lot!

asked 12 Oct, 16:30

wexxo's gravatar image

wexxo
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Hello, there seems to be some issues with JDK 17 that we need to examine. Meanwhile, please use download and install JDK 8 https://www.oracle.com/java/technologies/javase/javase8-archive-downloads.html and search for file: jdk-8u73-windows-x64.exe

regards, Lauri

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answered 13 Oct, 14:30

LauriV's gravatar image

LauriV ♦♦
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accept rate: 21%

Dear Lauri,

thanks a lot. I downgraded to JDK 8 and reinstalled Calc. It's working now.

Cheers!

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answered 13 Oct, 22:28

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wexxo
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question asked: 12 Oct, 16:30

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last updated: 13 Oct, 22:28