Closed vishalsinhadev closed 5 years ago
ErrorException: call_user_func() expects parameter 1 to be a valid callback, no array or string given
public function configureButtons() { $this->addRowButton('subject', (new GenericButton())->setName('Subject')->setUrl('/subject/index')); }
ErrorException: call_user_func() expects parameter 1 to be a valid callback, no array or string given
public function configureButtons() { $this->addRowButton('subject', (new GenericButton())->setName('Subject')->setUrl('/subject/index')); }