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API > API/Plugins > API/Plugins/PCG > API/Plugins/PCG/UPCGBlueprintHelpers
Description
Flush the cache, to be used if you have changed something PCG depends on at runtime. Same as `pcg.FlushCache_ command. Returns true if it succeeded.
| Name | FlushPCGCache |
| Type | function |
| Header File | /Engine/Plugins/PCG/Source/PCG/Public/Helpers/PCGBlueprintHelpers.h |
| Include Path | #include "Helpers/PCGBlueprintHelpers.h" |
| Source | /Engine/Plugins/PCG/Source/PCG/Private/Helpers/PCGBlueprintHelpers.cpp |
UFUNCTION (BlueprintCallable, Category="PCG", Meta=(DisplayName="Flush PCG Cache"))
static bool FlushPCGCache()