I've seen a few of these problems lately where a user clicks on a link in PWA that should open a timesheet, a resource, etc., and instead, the user is rewarded with an "Error on page" in the lower left hand corner of IE.
In one case, we deleted temporary internet files using Tools > Internet options and that had no effect. So we deleted the contents of this folder on the file system in C:\Users\<username>\AppData\Local\Microsoft\Windows\Temporary Internet Files and that prevented the problem.
In the other case, we ran a repair on Microsoft Office Professional 2010. Below are my notes from the call:
On user's workstation, User accesses PWA > Server Settings > Manager Users.He searches on a single user and attempts to click on the user's name to open the resource for editing.Nothing happens except an Error on page in the lower lefthand corner.'g_oFormPOst' is null or not an objectLogged into different workstation.Signed into PWA, did same steps to repro and was unable to, so problem is on user's workstation.Research indicates a repair of Microsoft Office will correct this issue; also clearing IE cache is an option.Deleted IE cache via Tools > Internet Options.Closed IE, reopened. Repro is still possible.Opened Control Panel > Programs and Features.Right clicked Microsoft Office Professional 2010 > Change > Repair.Allowed repair to complete.User restarted workstation.Repair fixed the issue; unable to repro the problem.
Microsoft Project Server 2007, 2010 and 2013 February 2013 CU Announcement here http://blogs.technet.com/b/projectsupport/archive/2013/02/14/microsoft-project-server-2007-2010-and-2013-february-2013-cu-announcement.aspx
You can also get the downloads from here: Update center for Office, Office servers, and related products http://technet.microsoft.com/en-us/office/ee748587.aspx
While I do receive a lot of requests for specific information and links from customers, I thought it worthwhile to point out some sites that are wonderful jumping off points to references online. Enjoy!
Update center for Office, Office servers, and related products http://technet.microsoft.com/en-us/office/ee748587.aspx
This is the landing page for the latest CUs available. From here, you can click the latest KB article link and pull the downloads. The best part is, this site is updated so you can save this to your favorites and you can check it for the latest CU without having to go other places.
Project Server for IT pros (Home) http://technet.microsoft.com/en-us/projectserver/default.aspx
Project Server 2010 for IT pros http://technet.microsoft.com/en-us/projectserver/ee263909.aspx#tab=1
Project Server 2013 for IT pros http://technet.microsoft.com/en-us/projectserver/fp123546
Finding Project Server 2010 documentation http://blogs.msdn.com/b/project/archive/2010/09/15/finding-project-server-2010-documentation.aspx
Documentation for Project Server 2010 is spread across three websites: TechNet, Office.com, and MSDN. Each of these sites addresses a different audience. TechNet focuses on the IT Pro, Office.com focuses on the end user, and MSDN focuses on the developer audience. In addition to these three sites, blogs are also a great source of information.
Project Server 2010 IT-Professional TechNet Webcasts (On demand web casts) https://msevents.microsoft.com/cui/SearchDisplay.aspx?culture=en-us#culture=en-us;kwdAny=project%20server%202010;eventType=3;searchcontrol=yes;s=1
This is canned URL for searching MS Events for online on-demand web casts.
Project Developer Center http://msdn.microsoft.com/project
Project Developer Center for Project Server 2010 http://msdn.microsoft.com/en-US/office/ee695847
Project 2013 for developers http://msdn.microsoft.com/en-US/office/fp161502
Project Blog for the Product Group http://blogs.office.com/b/project/
Microsoft Project Support Blog http://blogs.technet.com/b/projectsupport/
More blogs: