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I deleted an extension in my project and quit without saving. I get this error when I re-enter later. I cannot export my project. The project does not open. Please help me. Very important for me
Your Servers are Running or not?
both LocalBuildServer and AppEngineServer
It works, I can open to my other project. But my other project doesn't open anymore.
what do you mean by that?
My other projects are opened but my project named "plbot" does not open.
I guess you never made any backups on your HD?
Unfortunately I didn't. Can't I save this somehow?
I spent a lot of time
What is the App Inventor version you are using? I don't recognize it. Who is the developer?
I understand but i don't know who made it. 
Can't I recover it this way?
AI2 \ war \ WEB-INF
I do not know what to do
there are many people who want to build their own App Inventor.
I could not find any solution
To many........
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Export the aia file, I will try to remove unnecessary blocks. What extension did you remove?
Do you know a way to do this?
No, never had this problem and always made backups. Especially when using an offline version.
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