Blank pages

[wisemasterchief]

I am having blank pages associated with activity.php and the member.php file. please advise.

[Amaury]

<a href="http://www.vbulletin.com/docs/html/blank_pages" target="_blank">Blank or White Pages</a>

[wisemasterchief]

Blank or White Pages (http://www.vbulletin.com/docs/html/blank_pages)

the rest of the site works fine, it is only those two files that identify that problem exists.

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I added a new user ... member.php?u=1 is causing the problem as member.php?u=2 works just fine

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I am looking at message that I just entered in a forum..
on the left is my userinfo block, when I hover over my name the link is member.php?u=1. when I click on the link it takes me to username_container providing me with various options.

View Profile link again is member.php?u=1. when I click on that this time it goes to a blank page where NO html output is being generated

[Lynne]

Did you go through that page in the manual? Did you disable your plugins? Did you check your error_logs (if you don't know where they are, ask your host) at the time of the error?

[wisemasterchief]

Did you go through that page in the manual? Did you disable your plugins? Did you check your error_logs (if you don't know where they are, ask your host) at the time of the error?

Hi Lynne,

disabling plugins has no effect.. I will check the server error logs next. Interesting point is that member.php problem only exists where u=1

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This is current error message for the activity.php script

[26-Apr-2013 11:05:53] PHP Fatal error: Class 'vB_ActivityStream_View_Perm__' not found in /xxxxx/xxxxx/public_html/masterchiefteam/vb/activitystream/view.php on line 589

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There are no server errors indicated by the member.php script

[Lynne]

Try Maintenance > General Update Tools and Rebuild the Activity Stream and see if that fixes the issue.

[wisemasterchief]

Try Maintenance > General Update Tools and Rebuild the Activity Stream and see if that fixes the issue.

Did that and problems still exists. can I reinstall vBulletin on top of current installation?

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I did complete REINSTALL and everything is working again...

[wisemasterchief]

@Lynne
I found the culprit... Product Review mod...