PyCharm 3.x to 4.x Upgrade Local History Missing
Hello,
Upgrading from PyCharm last night from 3.4.1 to 4.0, my local history for projects has disappeared. I made sure to retain all my application data during the 3.x uninstall and I used the 'import' feature (pointed to my .Pycharm30 directory) when launching 4.x for the first time. I also tried deleting my LocalHistory files in 4.x and replacing them with my known good, no success.
Upgrading from PyCharm last night from 3.4.1 to 4.0, my local history for projects has disappeared. I made sure to retain all my application data during the 3.x uninstall and I used the 'import' feature (pointed to my .Pycharm30 directory) when launching 4.x for the first time. I also tried deleting my LocalHistory files in 4.x and replacing them with my known good, no success.
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I have had exactly the same problem and I see that the history is wiped when you do an upgrade. It is very poor that there is no warning when potentially valuable data is thus destroyed.