When I want to upload a JPG image to my Laravel ecommerce website this error occured:

Call to undefined function Intervention\Image\Drivers\Gd\Decoders\imagecreatefromjpeg()

But when I uploaded a PNG image it’s fine. How can I solve this issue?

This is my code:

 $current_timestamp = Carbon::now()->timestamp;
        if($request->hasFile('image'))
        {

            $image = $request->file('image');
            $imageName = $current_timestamp.'.'.$image->extension();
            $this->GenerateProductThumbnailImage($image,$imageName);
            $product->image = $imageName;
        }
        $gallery_arr = array();
        $gallery_images = "";
        $counter = 1;
        if($request->hasFile('images'))
        {

            $allowedfileExtension=['jpg','png','jpeg'];
            $files = $request->file('images');
            foreach($files as $file){
                $gextension = $file->getClientOriginalExtension();
                $check=in_array($gextension,$allowedfileExtension);
                if($check)
                {
                    $gfilename = $current_timestamp . "-" . $counter . "." . $gextension;
                    $this->GenerateProductThumbnailImage($file,$gfilename);
                    array_push($gallery_arr,$gfilename);
                    $counter = $counter + 1;
                }
            }
            $gallery_images = implode(',', $gallery_arr);
        }
        $product->images = $gallery_images;
        $product->category_id = $request->category_id;
        $product->brand_id = $request->brand_id;
        $product->save();
        return redirect()->route('admin.products')->with('status','Product has been added successfully !');
    }