assetpublisher "read more" link opens previous visited page

[omid ahmadi，修改在9 年前。]

Hello all friends.
im using liferay 6.1 CE (Liferay Portal Community Edition 6.1.1 CE GA2 (Paton / Build 6101 / July 31, 2012))
I have a strange problem with assetpublisher portlet on "read more" link.
when i click on this link the previous visited page instead of detailed journal content is opened !!!!!!!!
Another point that this problem is just for some of journal contetn not in all of them and also for just one of my asset publisher portlet not for all.

this instance of portal is running on cenetos os , but when i transfered both of source and database on a local windows 7 os no problem was seen.

any help please??

[omid ahmadi，修改在9 年前。]

Hi friends,
the problem is related to length of string is saved for title , this should be less than 40 character .
How can i extend this limitation to 200 character??????
Tanks in advance.

[omid ahmadi，修改在9 年前。]

hi friends
My local language is non-english and problem is related to encoding url to unicod that encrease lenth of url .
I search and find this issue

[omid ahmadi，修改在9 年前。]

Hi friends.
why this problem just occur in centos server system not in my local windows os system???
what is the difference between them that cause this manner??

[Lucian Alexandrescu，修改在9 年前。]

Hi,

When I click on the link "read more" from asset I get the ERROR: "The asset could not be found." In my log I don't get any error.
Have you fixed your bug?
How?

Thanks!
Lucian