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Safari creating

Hi,


Everytime I launch Safari I get the following errors, however the same does not apply to google crome. Can anyone advise what this migh be?


Safari[417]: CGWindowContextCreate: failed to create window context delegate.

Safari[417]: CGWindowContextCreate: failed to create window context delegate.

CGContextSaveGState: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing

Safari[417]: CGContextResetCTM: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

Safari[417]: CGContextResetClip: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

Safari[417]: CGContextTranslateCTM: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

Safari[417]: CGContextScaleCTM: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

Safari[417]: CGContextSaveGState: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

Safari[417]: clip: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

Safari[417]: CGContextRestoreGState: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

Safari[417]: CGContextTranslateCTM: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

Safari[417]: CGContextTranslateCTM: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

Safari[417]: CGContextRestoreGState: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

Safari[417]: CGContextSynchronize: invalid context 0x0. This is a serious error. This application, or a library it uses, is using an invalid context and is thereby contributing to an overall degradation of system stability and reliability. This notice is a courtesy: please fix this problem. It will become a fatal error in an upcoming update.

iMac (24-inch Early 2009), OS X Mavericks (10.9.1)

Posted on Feb 4, 2014 4:33 AM

Reply
5 replies

Jan 21, 2015 11:31 AM in response to Linc Davis

Sorry to crash this apparently resolved thread - but I get the exact same console log as OP, but the difference is we have 3 machines that since upgrading to Yosemite, are all suffering Safari Beach Balls hence me checking the logs. The fault is intermittent but occasionally when we initiate a search in Safari, or often when first running Safari or when hotlinking from a mail to Safari, we get a 20 second or so hang, with Beach Ball. When I pull the console during this period, consistently on all 3 machines (MBP15, MBP13, MBAir) the log contains the same dump as per OP's.


I am considering (for the first time in years), clean installs - but am reticent as this problem is on 3 machines, with differing history's and applications installed, although there is obviously some commonality with certain Apps (Notably DropBox/MenuItems/BetterSnap are our must haves).


Since Yosemite, Safari has been unusable due to this intermittent issue. Any ideas gratefully received.

Safari creating

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