同时保存网络摄像头拍摄的快照错误显示"incorrect padding"

Question

当我删除图像并尝试保存配置文件时，它显示了一个错误" incorrect padding"

我的代码是

Models.py

import webcam.admin
from webcam import widgets
from webcam.fields import CameraField
picture=CameraField('Webcam_Image', format='jpeg', null=True, blank=True, upload_to='pictures')

admin.py

from webcam import widgets
from webcam.fields import CameraField
FORMFIELD_FOR_DBFIELD_DEFAULTS[CameraField] = {'widget': widgets.CameraWidget}

误差

Incorrect padding
Request Method: POST
Request URL:    http://127.0.0.1:8000/admin/account/account/8/
Django Version: 1.8.4
Exception Type: Error
Exception Value:    
Incorrect padding
Exception Location: /usr/lib/python2.7/base64.py in decodestring, line 321
Python Executable:  /home/cpverma/work/school/env/bin/python
Python Version: 2.7.6
Python Path:    
['/home/cpverma/work/cpverma/crushernew',
 '/home/cpverma/work/school/env/lib/python2.7',
 '/home/cpverma/work/school/env/lib/python2.7/plat-x86_64-linux-gnu',
 '/home/cpverma/work/school/env/lib/python2.7/lib-tk',
 '/home/cpverma/work/school/env/lib/python2.7/lib-old',
 '/home/cpverma/work/school/env/lib/python2.7/lib-dynload',
 '/usr/lib/python2.7',
 '/usr/lib/python2.7/plat-x86_64-linux-gnu',
 '/usr/lib/python2.7/lib-tk',
 '/home/cpverma/work/school/env/local/lib/python2.7/site-packages']
Server time:    Wed, 28 Oct 2015 22:06:04 +0000

Answer 1

首先尝试使用库提供的演示并检查这里的不同之处。