Calling find_package Qt 5 before Qt 6 in CMakeLists.txt causes CMake Generate step failed

 D:\test>cmake -GNinja -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="D:\qqt\5.15.2\msvc2019_64;D:\qqt\6.2.0\msvc2019_64" .
 – The C compiler identification is MSVC 19.29.30133.0
 – The CXX compiler identification is MSVC 19.29.30133.0
 – Detecting C compiler ABI info
 – Detecting C compiler ABI info - done
 – Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.29.30133/bin/Hostx64/x64/cl.exe - skipped
 – Detecting C compile features
 – Detecting C compile features - done
 – Detecting CXX compiler ABI info
 – Detecting CXX compiler ABI info - done
 – Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.29.30133/bin/Hostx64/x64/cl.exe - skipped
 – Detecting CXX compile features
 – Detecting CXX compile features - done
 – Looking for pthread.h
 – Looking for pthread.h - not found
 – Found Threads: TRUE
 – Check if linker can resolve circular dependencies - TRUE
 – Performing Test HAVE_STDATOMIC
 – Performing Test HAVE_STDATOMIC - Success
 – Found WrapAtomic: TRUE
 – Could NOT find WrapVulkanHeaders (missing: Vulkan_INCLUDE_DIR)
 – Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR (missing: OPENSSL_CRYPTO_LIBRARY OPENSSL_INCLUDE_DIR)
 – Could NOT find WrapOpenSSLHeaders (missing: OPENSSL_INCLUDE_DIR)
 – Configuring done
 CMake Error: The INTERFACE_QT_MAJOR_VERSION property of "Qt5::Core" does
 not agree with the value of QT_MAJOR_VERSION already determined
 for "Test6Program".

– Generating done
 CMake Generate step failed. Build files cannot be regenerated correctly.

D:\test>