For Host checker configurations that have “Cache Cleaner” enabled, it is observed that Host Checker fails with Error "Host checker didn't get installed properly. Your computer doesn't meet requirements" upon upgrade to Pulse Desktop Client 9.1R8.
This issue occurs irrespective of the ESAP, Pulse Connect Secure (PCS / Pulse Policy Secure (PPS) versions used.
This issue can be ascertained by checking the following log entry in the Pulse Client logs.
0191,10 2020/07/24 17:15:59.613 1 SYSTEM PulseSecureService.exe HostCheckerService p9784 t46C FTNCCCore.c:125
- 'TnccHandleException' An IMC threw an exception! Core dump created. Terminating.