Photoshop CC 2018 : Exception:ReferenceError : External Object is undefined on launch

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  • Problem
  • Updated 2 years ago
  • Solved
  • (Edited)
After upgrading to Photoshop 2018 at the opening phase I receive this error message (4-5 times consecutively on each restarting of Photoshop : Exception:ReferenceError : External Object is undefined. Can you help me to find an issue for this very annoying problem ? Many thanks.
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Cem Kapancı

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Posted 2 years ago

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Photo of Jeffrey Tranberry

Jeffrey Tranberry, Sr. Product Manager, Digital Imaging

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Official Response
Yeah. Looks like you both have an extension called TimeTracker Timesheets.

I talked with the developer of this panel. They are aware of this issue and created an update (v2.5.8) You can install it from here: