This document describes the issue when an end user cannot browse to the MyTask page when viewing a Task.
There are no specific requirements for this document.
The information in this document is based on Cisco Process Orchestrator.
The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command.
While on a task page in the web console, the user receives the Operation is not valid due to the current state of the object IIS/ASP error message when browsing to MyTasks. This can occur if the user is looking at a task with a lot of input; specifically, checkboxes. This is due to a default setting by Microsoft IIS designed to prevent attacks on web servers.
Complete these steps in order to edit the TEOWebConsole configuration file:
Open the Web.Config file found in the WebConsole directory inside of the TEO Install Directory.
In the Web.Config file, find the <appSettings> tag and add this line:
<add key="aspnet:MaxHttpCollectionKeys" value="5000" />
Note: 5000 is a suggested value, but it can be increased.
Save the Web.Config file, close any open Web Consoles, open a new browser, and go to the TEOWebConsole in order to review.