im going to develop web with laravel framework. this is my code :
$valws = DB::table('layananpublik')->sum('value')->where('tahun',$tahun)->where('bulan',$stringbln)->where('kategori',$PilihKat);
and i get an error :
FatalErrorException in JobHarianController.php line 195: Call to a member function where() on string
via Chebli Mohamed
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