vtigercrm - "Illegal escape sequence 'u'"

vtigercrm 6.0에서 6.1로 마이그레이션을 했더니 아래의 에러가 나왔습니다.

 "Illegal escape sequence 'u'"

아래 첨부한 파일을 include/Zend/Json 경로에 넣으면 됩니다.

Decoder.php

출처 : https://discussions.vtiger.com/index.php?p=/discussion/173160/cant-do-a-contact-search/p1

Can't do a contact search

• 0Clustering September 16 Announce

  Posts: 15

  I've just upgraded from vtiger 6.0 to 6.1 without noticing any errors.
  But when i tryied to do a simple global search, an error appeared when opening the contact details.
  
  An error window appear with the message "Illegal escape sequence 'u'" and a "back" link.
  Please help.
• 8 Commentssorted by 

  • Votes
   
  • Date Added
• 0Clustering September 16

  Posts: 15

  It also happens when i try to open an account info.
• 0Clustering September 16

  Posts: 15

  It also happens when i try to open an account info.
  
  But does not happen when opening leads or projects.
• 0zoao September 17

  Posts: 2

  Hi,
  
  I have de same error.
  This is because the zend json is old.
  The solution is change line 105 in file include\Zend\Json\Decoder.php:
  original:
  $this->_source = $source;
  $this->_sourceLength = strlen($source);
  
  new:
  $this->_source = self::decodeUnicodeString($source);
  $this->_sourceLength = strlen($this->_source);
  
  And add the new funtion "decodeUnicodeString" in the end of file.
  You can copy from this file:http://framework.zend.com/svn/framework/standard/incubator/library/Zend/Json/