connection to the cache invalidation service failed.
I have solve it :It seems that I need to be careful with the password I set for the user. some characters are not accepted.
Great that you solved it Mohammed :)
I'll leave this info here for future reference:
https://success.outsystems.com/Support/Enterprise_Customers/Maintenance_and_Operations/Cache_Invalidation_in_OutSystems_11/RabbitMQ_management_and_troubleshooting#Service_installation_issues
Make sure that the password of the user of the cache invalidation service doesn't contain any special characters (for example, ?, &, ^, ", ', *, (, )).
?
&
^
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'
*
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Thanks guys - This was my issue:---Make sure that the password of the user of the cache invalidation service doesn't contain any special characters (for example, ?, &, ^, ", ', *, (, )).