The PropertyInfoExtractor and ReflectionExtractor are included in symfony/property-info.
The symfony/property-info is included in require-dev of symfony/serializer, but not in require. Therefore, if the packages are installed with the --no-dev option, the classes will not be found and an error requiring the installation of the incorrect package will be displayed.
Spomky
commented
3 months ago
Target branch: 4.8.x Resolves issue #
The
PropertyInfoExtractorandReflectionExtractorare included insymfony/property-info. Thesymfony/property-infois included inrequire-devofsymfony/serializer, but not inrequire. Therefore, if the packages are installed with the--no-devoption, the classes will not be found and an error requiring the installation of the incorrect package will be displayed.