Notice: Undefined index: file in C:\phpEnv\www\wkt\php\qiniuyun\up.php on line 22

Notice: Undefined index: file in C:\phpEnv\www\wkt\php\qiniuyun\up.php on line 27

Notice: Undefined offset: 1 in C:\phpEnv\www\wkt\php\qiniuyun\up.php on line 27

Warning: fopen(): Filename cannot be empty in C:\phpEnv\www\wkt\php\qiniuyun\src\Qiniu\Storage\UploadManager.php on line 89

Fatal error: Uncaught exception 'Exception' with message 'file can not open' in C:\phpEnv\www\wkt\php\qiniuyun\src\Qiniu\Storage\UploadManager.php:91 Stack trace: #0 C:\phpEnv\www\wkt\php\qiniuyun\up.php(41): Qiniu\Storage\UploadManager->putFile('BSr3JVy8lTvAcF7...', 'bbd7b462-e8e8-0...', NULL) #1 {main} thrown in C:\phpEnv\www\wkt\php\qiniuyun\src\Qiniu\Storage\UploadManager.php on line 91