the command seems to be malformed . The keyword VERSION is not valid . And the version should follow direct after the packagename.
@@ -183,7 +183,7 @@ if(BUILD_CLIENT)
endif()
find_package(Sphinx)
find_package(PdfLatex)
- find_package(OpenSSL REQUIRED VERSION 1.1)
+ find_package(OpenSSL 1.1 REQUIRED )
find_package(ZLIB REQUIRED)
find_package(GLib2)