问题：
Shareoint 2010 列表工作流启动时，显示“处理表单时出现严重错误”。
Error Message-1:
Object doesn‘t support property or method ‘addeventlistener‘
Error Message-2:
There has been a critical error while processing the form.
Troubleshooting
1. Check in different machine to isolate the issue
2. Check in different browsers to make sure that browsers are not the culprit
3. Check the user permissions
4. Check for any customization‘s
5. Check the firewall restrictions
Resolution
SharePoint 2010 does not recommends/support IE11
1) Open the IE
2) Tools
3) Compatibility view settings
4) Enter the URL of your SharePoint site (without default.aspx / Home.aspx) in the “Add this website” section
5) Click on Add
6) Close
7) Close the Internet explorer
8) open your SharePoint site in a new IE
9) Check the results and confirm!
- See more at: http://sharepointknowledgebase.blogspot.com/2014/02/there-has-been-critical-error-while.html#.VB-U9vmSxtk
Sharepoint 2010 工作流启动时处理表单出错
原文：http://www.cnblogs.com/redroot/p/3985682.html
