After updating my mac to catalina jupyter notebook doesn't open anymore. I disinstall anaconda and install the new 2019.10 release but unsuccessfully.
I tried to disinstall anaconda and reinstall new 2019.10 release.
The terminal gives the following error message
2019-10-18 23:11:38.333 osascript[2121:39758] Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: ' -[__NSDictionaryM __setObject:forKey:]: object cannot be nil'
libc++abi.dylib: terminating with uncaught exception of type NSException