I am facing problem with opening Character Blueprint or Animation Blueprint in my project. I had made some changes in my Animation BP and compiled it, but UE4 crashed on doing that. Now each time I open the project and even Left-Click once onto either on Animation or Character Blueprint, UE4 crashes and I get the following message:
Unhandled Exception: EXCEPTION_ACCESS_VIOLATION reading address 0x000000ac
UE4Editor_KismetCompiler
UE4Editor_KismetCompiler
UE4Editor_KismetCompiler
UE4Editor_KismetCompiler
UE4Editor_KismetCompiler
UE4Editor_KismetCompiler
UE4Editor_KismetCompiler
UE4Editor_KismetCompiler
UE4Editor_KismetCompiler
UE4Editor_KismetCompiler
UE4Editor_Kismet
UE4Editor_Kismet
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_CoreUObject
UE4Editor_ContentBrowser
UE4Editor_ContentBrowser
UE4Editor_ContentBrowser
UE4Editor_ContentBrowser
UE4Editor_Slate
UE4Editor_ContentBrowser
UE4Editor_ContentBrowser
UE4Editor_Slate
UE4Editor_Slate
UE4Editor_Slate
UE4Editor_Slate
UE4Editor_Slate
UE4Editor_ApplicationCore
UE4Editor_ApplicationCore
UE4Editor_ApplicationCore
UE4Editor_ApplicationCore
user32
user32
UE4Editor_ApplicationCore
UE4Editor
UE4Editor
UE4Editor
UE4Editor
UE4Editor
kernel32
ntdll
How do I fix this? why is this happening? I am really worried, I have put hours into the project. can I recover it or all the files are corrupted?