topic Carlo - it like you have an… in Product Forum https://community.blueprism.com/t5/Product-Forum/AMI-error-while-launching-IE/m-p/88964#M39430 Carlo - it like you have an issue with an element, do you have a wildcard or dynamic element where you have not set the value? Fri, 13 Apr 2018 17:26:00 GMT Denis__Dennehy 2018-04-13T17:26:00Z AMI error while launching IE https://community.blueprism.com/t5/Product-Forum/AMI-error-while-launching-IE/m-p/88961#M39427 Hi! In rare occasions while launching and attaching to IE we get this error " Exception details: AMI error occurred in WaitStart...". Does anybody has idea why it appears? I was not capable to find anything in the forum with this new search engine. Wed, 21 Mar 2018 18:36:00 GMT https://community.blueprism.com/t5/Product-Forum/AMI-error-while-launching-IE/m-p/88961#M39427 RaivisLazdāns 2018-03-21T18:36:00Z Sounds like an issue… https://community.blueprism.com/t5/Product-Forum/AMI-error-while-launching-IE/m-p/88962#M39428 Sounds like an issue starting your app - not an error I have seen before.  Have you tried fitting some kind of exception handling logic into your launch to clean up and retry a number of times? Wed, 21 Mar 2018 20:57:00 GMT https://community.blueprism.com/t5/Product-Forum/AMI-error-while-launching-IE/m-p/88962#M39428 Denis__Dennehy 2018-03-21T20:57:00Z I got a similar issue that… https://community.blueprism.com/t5/Product-Forum/AMI-error-while-launching-IE/m-p/88963#M39429 I got a similar issue that happens all the time when waiting for the main window of a pdf editor application to show up after launching it: AMI error occurred in WaitStart Stage 'Wait4' on page 'page name' - Subquery must be followed by one of '=', '=', '', '%=' '^=' '$='   any ideas ? Wed, 11 Apr 2018 20:26:00 GMT https://community.blueprism.com/t5/Product-Forum/AMI-error-while-launching-IE/m-p/88963#M39429 Anonymous 2018-04-11T20:26:00Z Carlo - it like you have an… https://community.blueprism.com/t5/Product-Forum/AMI-error-while-launching-IE/m-p/88964#M39430 Carlo - it like you have an issue with an element, do you have a wildcard or dynamic element where you have not set the value? Fri, 13 Apr 2018 17:26:00 GMT https://community.blueprism.com/t5/Product-Forum/AMI-error-while-launching-IE/m-p/88964#M39430 Denis__Dennehy 2018-04-13T17:26:00Z