XE3 설치 후
글쓰기나 설정페이지 저장을하면 에러가 뜹니다.

어떤 문제 일까요?

설정페이지 저장시 에러 : 

Fatal error: Uncaught TypeError: Argument 1 passed to 
Illuminate\Http\UploadedFile::createFromBase() must be an instance of 
Symfony\Component\HttpFoundation\File\UploadedFile, string given, called in 
/home1/chabr/public_html/XE/vendor/laravel/framework/src/Illuminate/Http/Concerns/InteractsWithI
nput.php on line 311 and defined in 
/home1/chabr/public_html/XE/vendor/laravel/framework/src/Illuminate/Http/UploadedFile.php:96 
Stack trace: #0 
/home1/chabr/public_html/XE/vendor/laravel/framework/src/Illuminate/Http/Concerns/InteractsWithI
nput.php(311): Illuminate\Http\UploadedFile::createFromBase('') #1 [internal function]: 
Illuminate\Http\Request->Illuminate\Http\Concerns\{closure}('') #2 
/home1/chabr/public_html/XE/vendor/laravel/framework/src/Illuminate/Http/Concerns/InteractsWithI
nput.php(312): array_map(Object(Closure), Array) #3 
/home1/chabr/public_html/XE/vendor/laravel/framework/src/Illuminate/Http/Concerns/InteractsWithI
nput.php(310): Illuminate\Http\Request->convertUploadedFiles(Array) #4 [internal function]: 
Illuminat in 
/home1/chabr/public_html/XE/vendor/laravel/framework/src/Illuminate/Http/UploadedFile.php on 
line 96