concrete/src/Http/Middleware/ThumbnailMiddleware.php
private function failBuild(File $file, array $thumbnail)
    {
        $this->app->make(LoggerInterface::class)
            ->critical('Failed to generate or locate the thumbnail for file "' . $file->getFileID() . '"');
    }
private function failBuild(File $file, array $thumbnail)
    {
        $this->app->make(LoggerInterface::class)
            ->critical('Failed to generate or locate the thumbnail for file "' . $file->getFileID() . '"');
    }
private function failBuild ( File $ file , array $ thumbnail ) { $ this -> app -> make ( LoggerInterface :: class ) -> critical ( 'Failed to generate or locate the thumbnail for file "' . $ file -> getFileID ( ) . '"' ) ; }
Mark the build failed.

@param \Concrete\Core\Entity\File\File $file
@param array $thumbnail
Mark the build failed .