[MarkLogic Dev General] sessions disabled in CQ for Marklogic 4.0

Michael Blakeley michael.blakeley at marklogic.com
Tue Oct 28 13:57:00 PST 2008


Mike,

Judging by the line numbers, I don't think you're using cq 3.2.4 or 
4.0-1.1. If you can try again with either of those releases, it will be 
easier for me to help.

http://developer.marklogic.com/svn/cq/releases/

-- Mike

Mike Sokolov wrote:
> I went back and checked, and my error report is not really the same as 
> Cathy's, although it does seem to have something to do with timestamp 
> checking.
> 
> (clicking on "sessions disabled"):
> 
> WARNING: sessions have been disabled, because of an error.
> 
> 
>           Perhaps you have disabled sessions for this instance of cq.
>           If so, you can ignore this and return to cq.
>          
> 
> 
>             You are running cq from the filesystem.
>             Make sure that the directory /cq/sessions/
>             exists, and that MarkLogic Server can write to it.
>            
> 
> The complete error message follows:
> 
> <err:error xsi:schemaLocation="http://marklogic.com/xdmp/error 
> error.xsd" xmlns:err="http://marklogic.com/xdmp/error" 
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
>   <err:code>XDMP-CAST</err:code>
>   <err:message>Invalid cast</err:message>
>   <err:format-string>XDMP-CAST: () cast as xs:dateTime -- Invalid cast: 
> () cast as xs:dateTime</err:format-string>
>   <err:retryable>false</err:retryable>
>   <err:expr>() cast as xs:dateTime</err:expr>
>   <err:data>
>     <err:datum>()</err:datum>
>     <err:datum>xs:dateTime</err:datum>
>   </err:data>
>   <err:stack>
>     <err:frame>
>       <err:uri>/cq/lib-controller.xqy</err:uri>
>       <err:line>273</err:line>
>       <err:operation>c:get-sessions(true())</err:operation>
>       <err:variables>
>     <err:variable>
>       <err:name 
> xmlns="com.marklogic.developer.cq.controller">check-conflicting</err:name>
>       <err:value>true()</err:value>
>     </err:variable>
>     <err:variable>
>       <err:name xmlns="com.marklogic.developer.cq.controller">i</err:name>
>       <err:value>&lt;sess:session id="f0777f6bc385fd1a" 
> xmlns:sess="com.marklogic.developer.cq.session"&gt;&lt;sec:user 
> xmlns:sec="http://marklogic.com/xdmp/security"&gt;ifactor...&lt;/sess:session&gt;</err:value>
>     </err:variable>
>       </err:variables>
>     </err:frame>
>     <err:frame>
>       <err:uri>/cq/lib-controller.xqy</err:uri>
>       <err:line>255</err:line>
>       <err:operation>c:get-available-sessions()</err:operation>
>     </err:frame>
>     <err:frame>
>       <err:uri>/cq/lib-controller.xqy</err:uri>
>       <err:line>307</err:line>
>       <err:operation>c:get-last-session()</err:operation>
>     </err:frame>
>     <err:frame>
>       <err:uri>/cq/lib-controller.xqy</err:uri>
>       <err:line>190</err:line>
>       <err:variables>
>     <err:variable>
>       <err:name xmlns="com.marklogic.developer.cq.controller">d</err:name>
>       <err:value>()</err:value>
>     </err:variable>
>     <err:variable>
>       <err:name 
> xmlns="com.marklogic.developer.cq.controller">session</err:name>
>       <err:value>()</err:value>
>     </err:variable>
>     <err:variable>
>       <err:name xmlns="com.marklogic.developer.cq.controller">d</err:name>
>       <err:value>()</err:value>
>     </err:variable>
>       </err:variables>
>     </err:frame>
>     <err:frame>
>       <err:uri>/cq/session.xqy</err:uri>
>       <err:line>62</err:line>
>     </err:frame>
>   </err:stack>
> </err:error>
> 
> 
> Now, if I empty out the sessions folder and chmod a+rwx sessions, I get 
> "session: New Session" in cq.  Then clicking through I get the message 
> "There are no resumable sessions..." then I create a new one using the 
> button, but it doesn't seem to get associated with my browser session?
> 
> Then if I wipe out my cq cookie and refresh, I go back to the "sessions 
> disabled" message...
> 
> 
> 
> Michael Blakeley wrote:
>> Cathy,
>>
>> Thanks for the report. I'm having trouble reproducing the error, 
>> though. As I see it, this test case ought to be equivalent:
>>
>> import module namespace cxq="com.marklogic.developer.cq.xquery"
>>   at 'cq/lib-xquery.xqy';
>>
>> cxq:get-epoch-seconds(xs:dateTime("2008-10-28T15:42:45.600414-04:00"))
>> => 1225222965
>>
>> So I'm not at all sure what's happening, but I'll keep digging into 
>> it. What happens if you reload (F5) the cq page? Same error, but with 
>> a different timestamp?
>>
>> Mike Sokolov suggested that the problem might have something to do 
>> with timestamps on the filesystem. What happens if you 'touch' the 
>> sessions directory and all its files, then reload cq? I'm thinking of 
>> something like 'touch cq/sessions cq/sessions/*'.
>>
>> -- Mike
>>
>> Cathy Bernardone wrote:
>>> We have installed Marklogic 4.0 and CQ for 4.0 as well. However, 
>>> when  running CQ, sessions remained disabled.  Our directories have 
>>> proper  permissions for anyone to access them.  Below is the error 
>>> message we  get when clicking on "sessions disabled".  Help would be 
>>> greatly  appreciated.
>>>
>>> Cathy
>>>
>>>
>>>
>>>
>>>
>>> WARNING: sessions have been disabled, because of an error.
>>>
>>>
>>>           Perhaps you have disabled sessions for this instance of cq.
>>>           If so, you can ignore this and return to cq.
>>>
>>>
>>>
>>>             You are running cq from the filesystem.
>>>             Make sure that the directory /cq/sessions/
>>>             exists, and that MarkLogic Server can write to it.
>>>
>>>
>>> The complete error message follows:
>>>
>>> <error:error xsi:schemaLocation="http://marklogic.com/xdmp/error  
>>> error.xsd" xmlns:error="http://marklogic.com/xdmp/error" 
>>> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance ">
>>>   <error:code>XDMP-AS</error:code>
>>>   <error:name>err:XPTY0004</error:name>
>>>   <error:xquery-version>0.9-ml</error:xquery-version>
>>>   <error:message>Invalid coercion</error:message>
>>>   <error:format-string>XDMP-AS: (err:XPTY0004) $d as  
>>> xdt:dayTimeDuration -- Invalid coercion:  
>>> xs:dayTimeDuration("P14180DT19H42M45.600414S") as 
>>> xdt:dayTimeDuration</ error:format-string>
>>>   <error:retryable>false</error:retryable>
>>>   <error:expr>$d as xdt:dayTimeDuration</error:expr>
>>>   <error:data>
>>>     <error:datum>xs:dayTimeDuration("P14180DT19H42M45.600414S")</ 
>>> error:datum>
>>>     <error:datum>xdt:dayTimeDuration</error:datum>
>>>   </error:data>
>>>   <error:stack>
>>>     <error:frame>
>>>       <error:uri>/cq/lib-xquery.xqy</error:uri>
>>>       <error:line>45</error:line>
>>>       <error:operation>x:cumulative-seconds-from- 
>>> duration(xs:dayTimeDuration("P14180DT19H42M45.600414S"))</ 
>>> error:operation>
>>>       <error:xquery-version>0.9-ml</error:xquery-version>
>>>     </error:frame>
>>>     <error:frame>
>>>       <error:uri>/cq/lib-xquery.xqy</error:uri>
>>>       <error:line>58</error:line>
>>>       <error:operation>x:get-epoch- 
>>> seconds(xs:dateTime("2008-10-28T15:42:45.600414-04:00"))</ 
>>> error:operation>
>>>       <error:variables>
>>>     <error:variable>
>>>       <error:name 
>>> xmlns="com.marklogic.developer.cq.xquery">dt</error:name>
>>>       <error:value>xs:dateTime("2008-10-28T15:42:45.600414-04:00")</ 
>>> error:value>
>>>     </error:variable>
>>>       </error:variables>
>>>       <error:xquery-version>0.9-ml</error:xquery-version>
>>>     </error:frame>
>>>     <error:frame>
>>>       <error:uri>/cq/lib-xquery.xqy</error:uri>
>>>       <error:line>66</error:line>
>>>       <error:operation>x:get-epoch-seconds()</error:operation>
>>>       <error:xquery-version>0.9-ml</error:xquery-version>
>>>     </error:frame>
>>>     <error:frame>
>>>       <error:uri>/cq/lib-io.xqy</error:uri>
>>>       <error:line>410</error:line>
>>>       <error:operation>io:get-conflicting-locks("/cq/sessions/ 
>>> d064d36f04973c13.xml", (), "admin at 10.0.104.139")</error:operation>
>>>       <error:variables>
>>>     <error:variable>
>>>       <error:name xmlns="com.marklogic.developer.cq.io">uri</error:name>
>>>       <error:value>"/cq/sessions/d064d36f04973c13.xml"</error:value>
>>>     </error:variable>
>>>     <error:variable>
>>>       <error:name 
>>> xmlns="com.marklogic.developer.cq.io">limit</error:name>
>>>       <error:value>()</error:value>
>>>     </error:variable>
>>>     <error:variable>
>>>       <error:name 
>>> xmlns="com.marklogic.developer.cq.io">owner</error:name>
>>>       <error:value>"admin at 10.0.104.139"</error:value>
>>>     </error:variable>
>>>       </error:variables>
>>>       <error:xquery-version>1.0-ml</error:xquery-version>
>>>     </error:frame>
>>>     <error:frame>
>>>       <error:uri>/cq/lib-controller.xqy</error:uri>
>>>       <error:line>306</error:line>
>>>       <error:operation>c:get-conflicting-locks("/cq/sessions/ 
>>> d064d36f04973c13.xml", ())</error:operation>
>>>       <error:variables>
>>>     <error:variable>
>>>       <error:name xmlns="com.marklogic.developer.cq.controller">uri</ 
>>> error:name>
>>>       <error:value>"/cq/sessions/d064d36f04973c13.xml"</error:value>
>>>     </error:variable>
>>>     <error:variable>
>>>       <error:name 
>>> xmlns="com.marklogic.developer.cq.controller">limit</ error:name>
>>>       <error:value>()</error:value>
>>>     </error:variable>
>>>       </error:variables>
>>>       <error:xquery-version>1.0-ml</error:xquery-version>
>>>     </error:frame>
>>>     <error:frame>
>>>       <error:uri>/cq/lib-controller.xqy</error:uri>
>>>       <error:line>298</error:line>
>>>       <error:operation>c:get-conflicting-locks("/cq/sessions/ 
>>> d064d36f04973c13.xml")</error:operation>
>>>       <error:variables>
>>>     <error:variable>
>>>       <error:name xmlns="com.marklogic.developer.cq.controller">uri</ 
>>> error:name>
>>>       <error:value>"/cq/sessions/d064d36f04973c13.xml"</error:value>
>>>     </error:variable>
>>>       </error:variables>
>>>       <error:xquery-version>1.0-ml</error:xquery-version>
>>>     </error:frame>
>>>     <error:frame>
>>>       <error:uri>/cq/lib-controller.xqy</error:uri>
>>>       <error:line>331</error:line>
>>>       <error:operation>c:get-sessions(true())</error:operation>
>>>       <error:variables>
>>>     <error:variable>
>>>       <error:name 
>>> xmlns="com.marklogic.developer.cq.controller">check- 
>>> conflicting</error:name>
>>>       <error:value>true()</error:value>
>>>     </error:variable>
>>>     <error:variable>
>>>       <error:name xmlns="com.marklogic.developer.cq.controller">i</ 
>>> error:name>
>>>       <error:value>&lt;session id="d064d36f04973c13"  
>>> xmlns="com.marklogic.developer.cq.session"&gt;&lt;sec:user 
>>> xmlns:sec="http://marklogic.com/xdmp/security 
>>> "&gt;admin&lt;/...&lt;/session&gt;</error:value>
>>>     </error:variable>
>>>       </error:variables>
>>>       <error:xquery-version>1.0-ml</error:xquery-version>
>>>     </error:frame>
>>>     <error:frame>
>>>       <error:uri>/cq/lib-controller.xqy</error:uri>
>>>       <error:line>315</error:line>
>>>       <error:operation>c:get-available-sessions()</error:operation>
>>>       <error:xquery-version>1.0-ml</error:xquery-version>
>>>     </error:frame>
>>>     <error:frame>
>>>       <error:uri>/cq/lib-controller.xqy</error:uri>
>>>       <error:line>377</error:line>
>>>       <error:operation>c:get-last-session()</error:operation>
>>>       <error:xquery-version>1.0-ml</error:xquery-version>
>>>     </error:frame>
>>>     <error:frame>
>>>       <error:uri>/cq/lib-controller.xqy</error:uri>
>>>       <error:line>240</error:line>
>>>       <error:variables>
>>>     <error:variable>
>>>       <error:name xmlns="com.marklogic.developer.cq.controller">d</ 
>>> error:name>
>>>       <error:value>()</error:value>
>>>     </error:variable>
>>>     <error:variable>
>>>       <error:name 
>>> xmlns="com.marklogic.developer.cq.controller">session</ error:name>
>>>       <error:value>()</error:value>
>>>     </error:variable>
>>>     <error:variable>
>>>       <error:name xmlns="com.marklogic.developer.cq.controller">d</ 
>>> error:name>
>>>       <error:value>()</error:value>
>>>     </error:variable>
>>>       </error:variables>
>>>       <error:xquery-version>1.0-ml</error:xquery-version>
>>>     </error:frame>
>>>     <error:frame>
>>>       <error:uri>/cq/session.xqy</error:uri>
>>>       <error:line>62</error:line>
>>>       <error:xquery-version>1.0-ml</error:xquery-version>
>>>     </error:frame>
>>>   </error:stack>
>>> </error:error>
>>>
>>>
>>> ------------------------------------------------------------------------
>>>
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