The job was canceled because "ubuntu-latest_8_1" failed.

Binary operation "." between mixed and mixed results in an error.

Binary operation "." between mixed and '()' results in an error.

Binary operation "." between mixed and ':' results in an error.

Binary operation "." between non-falsy-string and mixed results in an error.

Static property Chevere\VarDump\VarDumpInstance::$instance (Chevere\VarDump\Interfaces\VarDumpInterface|null) is never assigned null so it can be removed from the property type.

Call to function is_subclass_of() with arguments 'Chevere\\VarDump\\Processors\\ArrayProcessor'|'Chevere\\VarDump\\Processors\\BoolProcessor'|'Chevere\\VarDump\\Processors\\FloatProcessor'|'Chevere\\VarDump\\Processors\\IntProcessor'|'Chevere\\VarDump\\Processors\\NullProcessor'|'Chevere\\VarDump\\Processors\\ObjectProcessor'|'Chevere\\VarDump\\Processors\\ResourceProcessor'|'Chevere\\VarDump\\Processors\\StringProcessor', 'Chevere\\VarDump\\Interfaces\\ProcessorInterface' and true will always evaluate to true.