[ww-devel] The library browser not updating problem

[John Jones]

I will wait to see if Mike's suggestion helps.

The reason for the javascript error is that the javascript expects the ajax
call to succeed.  When it fails, it misinterprets the result.  You should
regard the error as just meaning that the ajax call failed, which we
already knew (since the menus don't update).

John



On Mon, Aug 25, 2014 at 3:53 PM, Gage, Michael <michael.gage at rochester.edu>
wrote:

>  I’d check the parameter xml_command in the HTML page for the library
> browser.  If you look at
> line 318 in instructorXMLHandler.pm it seems the most likely reason for
> the failure is that
> the xml_command value is undefined.
>
>  Take care,
>
>  Mike
>
>  On Aug 25, 2014, at 6:27 PM, Jason Aubrey <aubreyja at gmail.com> wrote:
>
>  Right now we're only using webwork's internal authentication.
>
>
>>  For both authentication and the last one, it might help to look at the
>> apache error.log.  Even then, you may need to modify webwork to show errors
>> instead of just reporting "there were lots of errors".  That's how we
>> tracked down a mismatched perl module problem.
>>
>
>  I am seeing this in the error logs:
>
> [Mon Aug 25 14:32:07 2014] [error] [client 128.196.225.25]
> [/webwork2/instructorXMLHandler] Can't call method "result" on an undefined
> value at /opt/webwork/webwork2/lib/WebworkClient.pm line 164.\n * in
> WebworkClient::xmlrpcCall called at line 318 of
> /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/instructorXMLHandler.pm\n
> * in WeBWorK::ContentGenerator::instructorXMLHandler::pre_header_initialize
> called at line 183 of
> /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator.pm\n * in
> WeBWorK::ContentGenerator::go called at line 380 of
> /opt/webwork/webwork2/lib/WeBWorK.pm, referer:
> https://webwork.math.arizona.edu/webwork2/UA_Math_505C-910_FS14/instructor/setmaker/?effectiveUser=admin&user=admin&key=Z9yGTNl7Ov8fTSwnv4uBhMzUHUHCbVo8
> <https://urldefense.proofpoint.com/v1/url?u=https://webwork.math.arizona.edu/webwork2/UA_Math_505C-910_FS14/instructor/setmaker/?effectiveUser%3Dadmin%26user%3Dadmin%26key%3DZ9yGTNl7Ov8fTSwnv4uBhMzUHUHCbVo8&k=p4Ly7qpEBiYPBVenR9G2iQ%3D%3D%0A&r=enN3K%2BCUdz1bRKB01s3PUtIX0B0zjgWTYpo9pUAD9Ek%3D%0A&m=EKsyyoJzRlSTnJM0gci0qXR2XdrTPUpnhNqsT0Oh4hU%3D%0A&s=16d11d29b06a01484995eae7e4353ec3b289fc12ed306eacd83afc6bef77881f>
> Use of uninitialized value $_[0] in uc at (eval 2278) line 60.
>
>
>
>
>
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>
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