Upon the installation, issues with connecting to server/debug messages on opening .scala files first time pers session about lsp-metals HOT 11 CLOSED

this is a well-known issue - you have to upgrade your dash package version(and in general, it is good to update all your packages when you install a new one)..

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this is a well-known issue - you have to upgrade your dash package version(and in general, it is good to update all your packages when you install a new one)..

Hmm, I don't have one installed in my emacs at all, gonna install and check how it will work. It wasn't required to do in installation and it wasn't grabbed as a part of dependencies.

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Yes, it actually worked. Is this common knowledge that 99.9% people using emacs know about dash and I managed to dodge the mention of it, or it is missed in the emacs metals installation guide and should be added to the guide?

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I don't quite understand the question - on lsp-mode side, we have pinned issue for that problem.

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https://github.com/emacs-lsp/lsp-mode/issues

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You are right, sorry, I am not that experienced with using public GitHub pages and finding solutions there. And also the error message in emacs debug is very verbose, wasn't sure which part of the error I am supposed to google.

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No worries. Unfortunately, there is no way to force updating the dependencies due to melpa limitation.

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I will try to contact people supporting the emacs-metals guide section to mention the dash requirement

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dash version is a requirement and it is automatically installed when you install lsp-mode. The issue here is that you already had old version of dash package and when you install lsp-mode and that version was incompatible with lsp-mode.

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It was mentioned as "available" on package-list-packages, which, if I understand correctly, means that it is not installed, not that it is not updated, or I am wrong?

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dash is present 2 times in package-list-packages on my side - from elpa and melpa, one of them will be in state available.

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