It’s not possible, I get tausands of error messages from Safari. :-( It seems that there is much more defect!
So, I think it’s better to reinstall the hole system and import all things from Backup.
But I found something interesting I think. Perhaps it brings some information about this problem:
Feb 9 00:10:53 iMac27thin.local talagent[237]: CGSBindSurface: Invalid window 0x21
Feb 9 00:10:53 iMac27thin.local WindowServer[118]: _CGXWindowRightsRelinquish: Invalid window 0x21
Feb 9 00:10:53 iMac27thin.local talagent[237]: CGSConnectionRelinquishWindowRights(cid, result, reservedRights): CGError 1001 on line 875
Feb 9 00:10:53 iMac27thin.local WindowServer[118]: _CGXTerminateWindowList: Invalid window 33
Feb 9 00:11:00 iMac27thin.local WindowServer[118]: disable_update_timeout: UI updates were forcibly disabled by application "DDAssist" for over 1.00 seconds. Server has re-enabled them.
Feb 9 00:11:01 iMac27thin.local talagent[237]: CGSBindSurface: Invalid window 0x41
Feb 9 00:11:01 iMac27thin.local WindowServer[118]: _CGXWindowRightsRelinquish: Invalid window 0x41
Feb 9 00:11:01 iMac27thin.local talagent[237]: CGSConnectionRelinquishWindowRights(cid, result, reservedRights): CGError 1001 on line 875
Feb 9 00:11:02 iMac27thin.local WindowServer[118]: common_reenable_update: UI updates were finally reenabled by application "DDAssist" after 3.09 seconds (server forcibly re-enabled them after 1.00 seconds)
Feb 9 00:11:02 iMac27thin.local talagent[237]: CGSBindSurface: Invalid window 0x40
Feb 9 00:11:02 iMac27thin.local WindowServer[118]: _CGXWindowRightsRelinquish: Invalid window 0x40
Feb 9 00:11:02 iMac27thin.local talagent[237]: CGSConnectionRelinquishWindowRights(cid, result, reservedRights): CGError 1001 on line 875
Feb 9 00:11:15 iMac27thin.local WindowServer[118]: CGXSetWindowListSystemAlpha: Invalid window 137 (index 0/1)
Feb 9 00:11:16 iMac27thin.local WindowServer[118]: disable_update_timeout: UI updates were forcibly disabled by application "FileSyncCore" for over 1.00 seconds. Server has re-enabled them.
Feb 9 00:11:19 iMac27thin.local WindowServer[118]: common_reenable_update: UI updates were finally
Feb 9 00:17:10 iMac27thin.local WindowServer[118]: _CGXGetWindowOrderingGroup: Operation on a window 0x57 requiring rights 0x5 by caller Photoshop
Feb 9 00:17:20 iMac27thin.local modo[540]: CGWindowContextCreate: failed to create window context delegate.
Feb 9 00:17:25 iMac27thin.local WindowServer[118]: _CGXGetWindowOrderingGroup: Operation on a window 0x65 requiring rights 0x5 by caller Photoshop
Feb 9 00:17:40 iMac27thin.local WindowServer[118]: _CGXGetWindowOrderingGroup: Operation on a window 0x57 requiring rights 0x5 by caller Photoshop
Feb 9 00:17:51 iMac27thin.local Dock[249]: CGSSetWindowTransformsAtPlacement: Failed
Feb 9 00:17:51 iMac27thin.local WindowServer[118]: CGXSetWindowTransform: Invalid window
Feb 9 00:17:51 iMac27thin.local Dock[249]: CGSSetWindowTransformAtPlacement: Failed
Feb 9 00:17:51 iMac27thin.local Dock[249]: CGSSetWindowTransformsAtPlacement: Failed
Feb 9 00:17:51 iMac27thin.local WindowServer[118]: CGXSetWindowTransform: Invalid window
Feb 9 00:17:51 iMac27thin.local Dock[249]: CGSSetWindowTransformAtPlacement: Failed
Feb 9 00:17:51 iMac27thin.local Dock[249]: CGSSetWindowTransformsAtPlacement: Failed
Feb 9 00:17:51 iMac27thin.local WindowServer[118]: CGXSetWindowTransform: Invalid window
Feb 9 00:17:51 iMac27thin.local Dock[249]: CGSSetWindowTransformAtPlacement: Failed
Feb 9 00:17:51 iMac27thin.local Dock[249]: CGSSetWindowTransformsAtPlacement: Failed
Feb 9 00:17:51 iMac27thin.local WindowServer[118]: CGXSetWindowTransform: Invalid window
Feb 9 00:17:51 iMac27thin.local Dock[249]: CGSSetWindowTransformAtPlacement: Failed
Feb 9 00:17:51 iMac27thin.local Dock[249]: CGSSetWindowTransformsAtPlacement: Failed
Feb 9 00:17:51 iMac27thin.local WindowServer[118]: CGXSetWindowTransform: Invalid window
Feb 9 00:17:51 iMac27thin.local Dock[249]: CGSSetWindowTransformAtPlacement: Failed