Unreal Engine Missing Modules After Plugin Update
Quick answer
Plugin and marketplace content built for another engine version is a frequent trigger for 'missing modules' and startup crashes.
Most likely fix: Identify the plugin
How to fix it
Try these in order — the most common fix is first.
1. Identify the plugin
- Read the log for the module name that failed to load
Did this fix it?2. Disable and update
- Set the plugin to Enabled: false in the .uproject, then install a version for your engine from the Fab/Marketplace
Did this fix it?3. Rebuild
- Delete Binaries and Intermediate, regenerate project files and build in Visual Studio
Did this fix it?
Symptoms
Project fails to start after adding a plugin or updating the engine; the log lists a plugin module that failed to load.
Why it happens
- Plugin not built for your engine version
- Plugin needs recompiling from source
- Conflicting plugin versions
This guide also covers
- unreal engine plugin module failed to load
- unreal engine missing plugin module
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