**BUG**
Concise problem statement:
After the V3.10.4 update, none of the links in:
https://easyeda.com/Doc/Simulation-eBook/
or the Google drive web copy:
https://docs.google.com/document/u/1/d/1OWZVVFRAe_2NW3WratpkA_SGuHa5AcRow5ZRfvcoVTU/pub#h.1pxezwc
work.
For example clicking on:
https://easyeda.com/editor#id=8MhztnFXf
produces thie error:
![enter image description here][1]
[1]: /editor/20161017/5803f622b29df.png
