Jupyter Notebook在ubuntu18.04上无法启动: 访问文件遭拒

淡淡的烟草味﹌ 2022-03-20 08:22 416阅读 0赞

平时用的好好的，不知道为什么突然Jupyter Notebook在ubuntu18.04上无法启动，报错内容如下，

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# 访问文件遭拒 #

无法读取 **file:///run/user/1000/jupyter/nbserver-6121-open.html** 上的文件。该文件可能已遭到删除、移动，或者文件权限不允许进行访问。

ERR\_ACCESS\_DENIED

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网上搜索了一下，在这里找到了一个答案：  
[Anaconda-Jupyter Doesn't open in browser][Anaconda-Jupyter Doesn_t open in browser]  
内容如下，  
**Problem**:  
Access to the file was denied The file at file:///run/user/1000/jupyter/nbserver-26395-open.html is not readable. It may have been removed, moved or file permissions may be preventing access.  
**Solution**:  
I think you have changed your default browser from Firefox to something else, Jupyter Notebook works fine on Firefox but throws permission denied on Chromium (for me). Just go to Setting > Details > Default Application and select FireFox in Web.

所以更改一下默认的浏览器就好，

设置－－》详细信息－－》默认设置程序－－》web: Chrome网页浏览器

改成

设置－－》详细信息－－》默认设置程序－－》web: Firefox浏览器

但是如果一定要用Chrome浏览器呢？

我试了一下，通过更改用户权限什么的貌似都不行，还不清楚原因在哪里，先记下来，凑和先用着吧！

另外，如果要手动设置浏览器，可以参考下面这个岾子（俺暂时也还没去管，留个脚印先），

[https://stackoverflow.com/questions/46829761/how-to-open-jupyter-notebook-in-chrome-on-windows?rq=1][https_stackoverflow.com_questions_46829761_how-to-open-jupyter-notebook-in-chrome-on-windows_rq_1]

[Anaconda-Jupyter Doesn_t open in browser]: https://stackoverflow.com/questions/53982363/anaconda-jupyter-doesnt-open-in-browser
[https_stackoverflow.com_questions_46829761_how-to-open-jupyter-notebook-in-chrome-on-windows_rq_1]: https://stackoverflow.com/questions/46829761/how-to-open-jupyter-notebook-in-chrome-on-windows?rq=1