不多说，直接上干货！
问题详情
点击
出现Anaconda-Navigator启动后闪退的现象。
或者
装过一次anaconda，貌似按了一个更新的键就打不开了。navigator这个打不开，会停留在图标然后闪退。其余的都可以打开。
File "C:\Program Files\Anaconda3\lib\site-packages\anaconda_navigator\widgets\main_window.py", line 355, in process_application_info
packages, apps = output
TypeError: 'NoneType' object is not iterable
用cmd打开navigator，会出现以上问题。找到了所说的文件，可是不知道要改什么。
下面是提示错误的地方：
def process_application_info(self, worker, output, error): """Create application projects.""" if error: logger.error(str(error)) packages, apps = output processed_apps = self.api.process_apps(apps)
解决方法（不推荐）
在安装好anaconda navigator 后，点击打开anaconda navigator 会出现闪退现象，即出现下图就闪退。解决方案是：
打开你电脑的终端，在Anaconda Prompt中输入：
解决方法（推荐）
第一步：使用管理员运行：conda prompt
第二步：执行命令 conda update anaconda-navigator
(C:\Anaconda3) C:\Users\lenovo> conda update anaconda-navigator Fetching package metadata ......... Solving package specifications: .......... Package plan for installation in environment C:\Anaconda3: The following packages will be downloaded: package | build ---------------------------|----------------- vc-14 | 0 703 B chardet-3.0.4 | py35_0 202 KB qtpy-1.3.1 | py35_0 41 KB requests-2.14.2 | py35_0 705 KB anaconda-client-1.6.3 | py35_0 184 KB anaconda-project-0.6.0 | py35_0 223 KB pyopenssl-16.2.0 | py35_0 70 KB anaconda-navigator-1.6.4 | py35_0 3.9 MB conda-4.3.30 | py35hec795fb_0 541 KB ------------------------------------------------------------ Total: 5.8 MB The following NEW packages will be INSTALLED: anaconda-project: 0.6.0-py35_0 chardet: 3.0.4-py35_0 conda-env: 2.6.0-0 vc: 14-0 The following packages will be UPDATED: anaconda-client: 1.5.1-py35_0 --> 1.6.3-py35_0 anaconda-navigator: 1.3.1-py35_0 --> 1.6.4-py35_0 conda: 4.2.9-py35_0 --> 4.3.30-py35hec795fb_0 pyopenssl: 16.0.0-py35_0 --> 16.2.0-py35_0 qtpy: 1.1.2-py35_0 --> 1.3.1-py35_0 requests: 2.11.1-py35_0 --> 2.14.2-py35_0
Proceed ([y]/n)? y
Fetching packages ...
vc-14-0.tar.bz 100% |###############################| Time: 0:00:00 350.65 kB/s
chardet-3.0.4- 100% |###############################| Time: 0:00:00 275.41 kB/s
qtpy-1.3.1-py3 100% |###############################| Time: 0:00:00 103.41 kB/s
requests-2.14. 100% |###############################| Time: 0:00:01 563.00 kB/s
anaconda-clien 100% |###############################| Time: 0:00:00 257.49 kB/s
anaconda-proje 100% |###############################| Time: 0:00:00 246.00 kB/s
pyopenssl-16.2 100% |###############################| Time: 0:00:00 175.56 kB/s
anaconda-navig 100% |###############################| Time: 0:00:07 510.25 kB/s
conda-4.3.30-p 100% |###############################| Time: 0:00:01 459.78 kB/s
Extracting packages ...
[ COMPLETE ]|##################################################| 100%
Unlinking packages ...
INFO menuinst_win32:__init__(182): Menu: name: 'Anaconda${PY_VER} ${PLATFORM}', prefix: 'C:\Anaconda3', env_name: 'None', mode: 'None', used_mode: 'user'
[ COMPLETE ]|##################################################| 100%
Linking packages ...
INFO menuinst_win32:__init__(182): Menu: name: 'Anaconda${PY_VER} ${PLATFORM}', prefix: 'C:\Anaconda3', env_name: 'None', mode: 'None', used_mode: 'user'
[ COMPLETE ]|##################################################| 100%
(C:\Anaconda3) C:\Users\lenovo>
第三步：执行anaconda-navigator --reset
(C:\Anaconda3) C:\Users\lenovo>anaconda-navigator --reset Anaconda Navigator configuration reset... Anaconda Navigator configuration reset successful! (C:\Anaconda3) C:\Users\lenovo>
第四步：执行conda update anaconda-client
(C:\Anaconda3) C:\Users\lenovo>conda update anaconda-client Fetching package metadata ............. Solving package specifications: . Package plan for installation in environment C:\Anaconda3: The following packages will be UPDATED: anaconda-client: 1.6.3-py35_0 --> 1.6.6-py35h690133a_0 conda: 4.3.30-py35hec795fb_0 --> 4.3.31-py35_0 conda-env: 2.6.0-0 --> 2.6.0-h36134e3_1 Proceed ([y]/n)? y conda-env-2.6. 100% |###############################| Time: 0:00:00 316.26 kB/s anaconda-clien 100% |###############################| Time: 0:00:00 251.02 kB/s conda-4.3.31-p 100% |###############################| Time: 0:00:01 473.96 kB/s (C:\Anaconda3) C:\Users\lenovo>
第五步：执行conda update -f anaconda-client
(C:\Anaconda3) C:\Users\lenovo>conda update -f anaconda-client Fetching package metadata ............. Solving package specifications: . Package plan for installation in environment C:\Anaconda3: The following NEW packages will be INSTALLED: anaconda-client: 1.6.6-py35h690133a_0 Proceed ([y]/n)? y (C:\Anaconda3) C:\Users\lenovo>
本文转自大数据躺过的坑博客园博客，原文链接：http://www.cnblogs.com/zlslch/p/8066662.html，如需转载请自行联系原作者
