My iTerm2 closes right away when I click on the icon in an attempt to open it. I have seen that this is a known issue with iTerm2, but the solutions I found involve editing preferences through the menu. However, I can not access the menu items. Also, I can not resize the window to get the alert to move out of the way so now I can't read the information displayed. Finally, I don't see any error logs. Any ideas?
Move the following directories and files somewhere else to back them up.
~/Library/Application Support/iTerm2 ~/Library/Preferences/com.googlecode.iterm2.plist ~/Library/Preferences/com.googlecode.iterm2.private.plist
See if iTerm2 starts up without crashing. You may need to redo all your settings or attempt to decipher them from the backed up files. You can open the PLIST files in Xcode in an easy to reference view.