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 '21, 16:30

wexxo's gravatar image

accept rate: 0%

Hello, there seems to be some issues with JDK 17 that we need to examine. Meanwhile, please use download and install JDK 8 and search for file: jdk-8u73-windows-x64.exe

regards, Lauri

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answered 13 Oct '21, 14:30

LauriV's gravatar image

LauriV ♦♦
accept rate: 21%

Dear Lauri,

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


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answered 13 Oct '21, 22:28

wexxo's gravatar image

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question asked: 12 Oct '21, 16:30

question was seen: 3,222 times

last updated: 13 Oct '21, 22:28