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intermittent display/rendering problems in IE
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Description

Author: m.bogle

Description:
This will inevitably be something basic to resolve, but for the life of me I
can't figure out what it is. I've also looked for similar reports (to avoid
duplication) and haven't found any.

In Firefox v2 the dev wiki I'm setting up displays/renders properly every time.

However in both IE v7 and v6.0.29 there are intermittent display problems
occurring. Initially a generic error appears indicating "Internet Explorer
cannot display the webpage" however if you refresh the page enough times it will
load properly.

This happens most frequently on log-in.

I've also just installed this yesterday, so aside from the installation settings
I haven't customised much.

Problems *had* been occurring in which the page would not load completely.
However as per another bug report here, I've included "$wgNoOutputBuffer =
true;" in LocalSettings and this issue doesn't seem to be occurring anymore.

The server specs we're using are:

Windows 2000
IIS (I believe version 5)
PHP 5.2
MySQL 5.0


Version: 1.8.x
Severity: normal
Platform: PC
URL: http://202.154.114.55/lwakb_beta/index.php

Details

Reference
bz8574

Event Timeline

bzimport raised the priority of this task from to Medium.Nov 21 2014, 9:32 PM
bzimport added a project: MediaWiki-Parser.
bzimport set Reference to bz8574.
bzimport added a subscriber: Unknown Object (MLST).

ayg wrote:

Probably unrelated to the issue, but this doesn't belong:

PHP Warning: Module 'mysql' already loaded in Unknown on line 0
PHP Warning: Module 'mysqli' already loaded in Unknown on line 0

You might want to try installing 1.9.0 before continuing debugging attempts; a
number of compatibility issues were resolved in 1.9.

m.bogle wrote:

Thanks, I'll give them a shot. Will let you know what happens. Cheers :)

m.bogle wrote:

Update: I've upgraded to MediaWiki version 1.9.0 and am still experiencing the
same problems. In fact the issue with truncated pages has returned - including
"$wgNoOutputBuffer =
true;" no longer seems to resolve the problem (may have been a coincidence
previously), and page refresh no longer works either.

As before, Firefox version 2 is not experiencing any problems.

I'll attach a screenshot depicting the extent to which the page loads in case it
helps. Would you like the code too?

Cheers, Mike

m.bogle wrote:

Screenshot depicting truncated page in Internet Explorer

Attached:

IERenderingIssue.jpg (768×1 px, 73 KB)

m.bogle wrote:

I located the source of the problems. The solution is outlined here:

<strong>Bug 3000: REQUEST_URI is not set under IIS</strong>
http://bugzilla.wikimedia.org/show_bug.cgi?id=3000#c11

Thanks for your help everyone.

m.bogle wrote:

*** This bug has been marked as a duplicate of 3000 ***