Attempted to deserialize QShader with unknown version 9.

[Lenlend]

I used qsb to compile the shader file. When I runned my code, it prompts an error message "Attempted to deserialize QShader with unknown version 9." I saw the qt example named custommaterial and used the qsb cmd "qsb -d" to check the qsb file. I found that it's qsb version is 5. Also I used the qsb option "--qsbversion" to switch versions. It would also prompt an error message "Attempted to deserialize QShader with unknown version6".

I have reviewed the source code and it requires the QSB_VERSION must be 5. Howerver, the qsb tools can not generate this version. How to sholve this problem.