I added flutter and this error started. my code worked very well before.
E/flutter (23565): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: HandshakeException: Handshake error in client (OS Error: E/flutter (23565): WRONG_VERSION_NUMBER(tls_record.cc:231))
I relaunched the same code on a new project and the same error
