java:63(27,36,39): error: cannot find symbol

[SledgeMax]

How can i fix that problem?

Is this problem with this file? (D:\ureal\UE_5.0\Engine\Plugins\Online\Android\OnlineSubsystemGooglePlay\Source\Java\BillingApiV2\com\epicgames\unreal)

I changed the files after watching this video and then realised it was for UE4. (https://youtu.be/b4zcM9AsRek?si=3Sxi47wgrjRhcBPB)

Or can someone just drop me the basic files with “GoogleDisk”? (ureal\UE_5.0\Engine\Plugins\Online\Android\OnlineSubsystemGooglePlay\Source
\ureal\UE_5.0\Engine\Plugins\Online\OnlineSubsystem\Source
\ureal\UE_5.0\Engine\Plugins\Online\OnlineSubsystemUtils\Source)

[SYSmifa]

Hello, i’m having the same problem. I have a back up of the original files, but even overwriting the new files with the old ones the error presist. Have you somehow solved the problem?