Problem running post install step. installation may not complete correctly Error running C:|xamp\php\php . etc - WordPress - Bitnami Community
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Codes with Gomeisa: Postgresql - Installation & Troubleshooting
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Installation of postgresql-13.1-1 fails on windows fails with “Failed to load SQL modules into the database cluster” & “Problem running the post-install step. Installation may not complete correctly.” – Adityanath's Oracle Blog
error installing postgresql with windows7 - Stack Overflow
PostgreSQL installation - OpenEarth - Deltares Public Wiki