Read the statement by Michael Teeuw here.
issues updating MMM-calendar EXT3
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 @sdetweil so just to be clear its, 
 git checkout package-lock.json
 git reset
 git pull
 npm installwithin the calendar ext3 module folder? 
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 @JMac no 
 edited# put package-lock.json back to last git clone state git checkout package-lock.json # update the module git pull # rerun npm install with new code npm installall in the module folder # lines are comments and will be ignored if you copy paste that whole thing
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 @sdetweil I just encountered the same problem and followed your instructions in your last post. This did not fix the problem. I continue to get the same error “your local changes to the following files would be overwritten by the merge: package-lock.json 
 please commit them or stash them before you merge.
 Aborting.”Thoughts on what to do next? Norb 
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 @nschertz you ARE in the module folder, right? 
 editedcd ~/MagicMirror/modules/MMM-CalendarExt3 git checkout package-lock.json git pull npm installright? 
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 just for information, the real issue is the the lock file is included in the package, right? 
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 @BKeyport and it gets updated by npm install You can do npm ci 
 Which will ONLY install the EXACT versions listed in the lock file, even if it’s wrong for your system
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 @sdetweil Correct. After executing “git reset package-lock.json”, I get the message “Unstaged changes after reset: 
 M package-lock.json”I then run git pull and get 
 pi@MagicMirror:~/MagicMirror/modules/MMM-CalendarExt3 $ git pullUpdating e93534d…5f276d4 
 error: Your local changes to the following files would be overwritten by merge:
 package-lock.json
 Please commit your changes or stash them before you merge.
 Aborting
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 @nschertz sorry, oops… wrong command! git checkout package-lock.jsonfixed the prior posts with note edited 
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 to clarify… execute “git checkout package.json” instead of " git reset package.json" or execute “git checkout package.json” and " git reset package.json"? 
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 @nschertz git checkout restores it from the local source repo git reset 
 removes it from the staged to be submitted as a changeI posted the checkout first, then a user posted reset and I blindly followed it… 
 my mistake

