I have a blue prism process which attaches to a web page and performs various actions. The process has been running smoothly for six months, but I am now getting an initial error of "ERROR: Internal: AMI error occurred in WaitStart Stage 'Wait For Detail' on-page 'Update Claim' - External AppMan reader thread exited before a response from query"
After this Blueprism is unable to perform any online action. I get a message saying that the "Read Thread Is No Longer Alive"
It appears to be caused by the Accessibility and UI identification methods in the App Modeller.
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