laravel-excel-A12nstyMs2HmkTj9kHLoOpTSdXFhbrda.html as a DOM Document

[Grafiters]

i have a question about this error
i try to make export excel but i get an error like this

laravel-excel-A12nstyMs2HmkTj9kHLoOpTSdXFhbrda.html as a DOM Document

i try my best to search all solution to fix this but i can't
Has anyone ever gotten the same error?

[patrickbrouwers]

You'll have to supply a lot more information. Show your code, stack trace etc.

[Grafiters]

i have this code
export contruct

        $purchase = PurchaseOrder::select('transaction_purchase.id as id', 'transaction_purchase.member_id','transaction_purchase.kode_rpo', 'transaction_purchase.note', 'transaction_purchase.created_at',
                            'transaction_purchase.expedisi','transaction_purchase.expedisi_via','transaction_purchase.perusahaan_id','transaction_purchase.total','transaction_purchase.dataorder',
                            'member.id as mid', 'member.name as mname', 'member.city as mcity', 'member.address as maddress','member.prov',
                            'expedisi.id as exid', 'expedisi.name as exname',
                            'expedisi_via.id as viaid','expedisi_via.name as vianame',
                            'perusahaan.id as perid','perusahaan.name as pername', 'perusahaan.address as peraddress','perusahaan.city as percity',
                            'sales.id as sid','sales.name as sname','sales.code as scode')
                    ->leftJoin('member','member.id','transaction_purchase.member_id')
                    ->leftJoin('sales','sales.code','transaction_purchase.sales_id')
                    ->leftJoin('expedisi', 'expedisi.id', 'transaction_purchase.expedisi')
                    ->leftJoin('perusahaan','perusahaan.id','transaction_purchase.perusahaan_id')
                    ->leftJoin('expedisi_via', 'expedisi_via.id','transaction_purchase.expedisi_via')
                    ->where('transaction_purchase.id', $this->dec_id)
                    ->first();
        $purchasedetail = PurchaseOrderDetail::select('transaction_purchase_detail.id as id','transaction_purchase_detail.qty as qty','transaction_purchase_detail.qty_kirim as qtykirim',
                    'transaction_purchase_detail.satuan as satuan','transaction_purchase_detail.discount as discount','transaction_purchase_detail.price as price',
                    'transaction_purchase_detail.ttl_price as total','transaction_purchase_detail.perusahaan_id','transaction_purchase_detail.gudang_id',
                    'transaction_purchase_detail.product_id', 'transaction_purchase_detail.colly', 'transaction_purchase_detail.weight',
                    'product.id as prid', 'product.product_name as prname', 'product.product_desc as prdesc',
                    'perusahaan.id as pid', 'perusahaan.name as pname',
                    'gudang.id as gid','gudang.name')
                ->leftjoin('product', 'product.id','transaction_purchase_detail.product_id')
                ->leftjoin('gudang','gudang.id', 'transaction_purchase_detail.gudang_id')
                ->leftjoin('perusahaan','perusahaan.id','transaction_purchase_detail.perusahaan_id')
                ->where('transaction_purchase_detail.transaction_purchase_id', $this->dec_id)
                ->get();
        
        $dt = new Carbon();
        $printoleh = auth()->user()->username.", ".$dt->toDateTimeString();

        return view('backend/requestpurchase/pdf', [
                'idpo' => $this->dec_id,
                'purchase' => $purchase,
                'purchasedetail' => $purchasedetail,
                'printoleh' => $printoleh,
        ]);
    }```
    
  and this in controller
  ```public function excel($idpo){
        $dec_id = $this->safe_decode(Crypt::decryptString($idpo));
        return Excel::download(new RequestPurchaseOrderExports($dec_id),'Request-Purchase-Order.xlsx');
    }```

[patrickbrouwers]

Can you please give the full context, the queries don't matter. But I want to see the concerns you use.

[patrickbrouwers]

And please as requested before, paste the stack trace of the exception