Share three Bugs report!

[spance]

Environment and version:
win7_64bit, jdk1.6.33, eclipse3.7, alfresco_svn_r40090
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1, Upload a doc or other office documents in alfresco-share (v4.2 r40090) can not see the file preview in the document-details, display "This document is no content"; but 4.0.d version you can see the preview.

2, On this Replication Jobs ( URL: /share/page/console/replication-job ), you are prompted exception.

An error has occured in the Share component: /share/service/components/admin/replication-job.
It responded with a status of 500 - Internal Error.
Error Code Information: 500 - An error inside the HTTP server which prevented it from fulfilling the request.
Error Message: 07050001 Failed to execute script 'classpath*:alfresco/site-webscripts/org/alfresco/components/admin/replication-job.get.js': 07050000 TypeError: Cannot read property "start" from undefined (file:/E:/Alfresco42/tomcat/webapps/share/WEB-INF/classes/alfresco/site-webscripts/org/alfresco/components/admin/replication-job.get.js#31)
Server: Alfresco Spring WebScripts - v1.2.0 (Release 1101) schema 1,000
Time: 2012-8-5 3:30:43
Click here to view full technical information on the error.

3, the channel manager, click on a channel permissions, suggesting the "channelAdmin.template.error" exception.

[mikeh]

Please report bugs here

Thanks,
Mike

[gidi]

Hi all,
I have the same third error "channelAdmin.template.error" and i found that the problem was resolved  https://issues.alfresco.com/jira/browse/ALF-15389 on 10/28/2013. but i dont know how i can find the fix and apply it on the version that i use (4.2.e).

if some one can help me I would be very grateful