Thanks Loyking!
Deleting the three user preferences:
1) ~/Library/Preferences/com.apple.assistant.plist
2) ~/Library/Preferences/com.apple.assistant.support.plist
3) ~/Library/Preferences/com.apple.assistant.token.plist
4) Turn Dictation (via the System Preferences) on again
--> new files were created in place of those that were deleted and now everything is working just fine.
•• I have some thoughts about your MBP that still does not create these files.
loyking wrote:
This section is completely missing on the MBP on which I am experiencing problems with Dictation. I tried making a copy of the file from my iMac to replace the one on the MBP but the MBP keeps overwriting this file with one that doesn't have the key.
I am hoping that someone at Apple is seriously looking into fixing this bug!
Thoughts on the token file: The token is certainly going to be an encryption key that is unique to your hardware. Copying this from another computer is not going to work as you know. I would think of this like the key used in internet tunneling to add a level of security. Dictation does send a ton of personal data and I'm sure apple is trying to be responsible about it.
Here is what I would try: (Fault Isoloation)
- try using dictation in the Guest user. If this works then the issue is related to your specific user folder and not the system as a whole.
- If you feel that the issue comes from not being able to recreate the preferences files then perhaps a permission issue is the cause. Remember Disk Utility's permission repair does not have receipts for your user data and therefore it will not repair your files. Insted of being the standard POSIX permissions it could be your ACLs (see KBase Article on reseting ACLs).
- If the issue appears in both your Guest user and in your user then the issue is system wide. You should reinstall the OS via the Recovery Partition (or just perform the internet recovery which takes many hours, but at least the files are fresh downloads).