尝试在 LDAP 中获取不存在的值（外观、password_hash）时出错

Question

我已经在我的 Ubuntu 14.04 (Trusty Tahr)上安装了 LDAP 和phpLDAPadmin。它正在工作，我能够访问 phpLDAPadmin GUI，也能够使用 GUI 创建 OU 和组，但我无法创建用户。

当我尝试创建用户时，出现以下错误：

Error trying to get a non-existant value (appearance,password_hash)

This template uses a selection list for attribute [gidNumber], however the selection list is empty.
You may need to create some dependancy entries in your LDAP server so that this attribute renders with values.
 Alternatively, you may be able to define the appropriate selection values in the template file.


File /usr/share/phpldapadmin/lib/functions.php (444)
        Function error (a:5:{i:0;s:67:"Error trying to get a non-existant ...)
File /usr/share/phpldapadmin/lib/ds.php (81)
        Function debug_dump_backtrace (a:2:{i:0;s:67:"Error trying to get a non-existant ...)
File /usr/share/phpldapadmin/lib/TemplateRender.php (2469)
  Function getValue (a:2:{i:0;s:10:"appearance";i:1;s:13:"password_hash...)
File  /usr/share/phpldapadmin/lib/TemplateRender.php ()
  Function drawDefaultHelperPasswordAttribute (a:2:{i:0;O:17:"PasswordAttribute":34:{s:4:"name";s...)
File  /usr/share/phpldapadmin/lib/Visitor.php (58)
        Function call_user_func_array (a:2:{i:0;a:2:{i:0;O:14:"TemplateRender":9:{s:24:"...)
File /usr/share/phpldapadmin/lib/PageRender.php (1005)
        Function __call (a:2:{i:0;s:4:"draw";i:1;a:3:{i:0;s:13:"DefaultHelp...)
File /usr/share/phpldapadmin/lib/PageRender.php (1005)
        Function draw (a:3:{i:0;s:13:"DefaultHelper";i:1;O:17:"PasswordAt...)
File /usr/share/phpldapadmin/lib/PageRender.php ()
        Function drawFormReadWriteValuePasswordAttribute (a:2:{i:0;O:17:"PasswordAttribute":34:{s:4:"name";s...)
File /usr/share/phpldapadmin/lib/Visitor.php (58)
        Function call_user_func_array (a:2:{i:0;a:2:{i:0;O:14:"TemplateRender":9:{s:24:"...)
File /usr/share/phpldapadmin/lib/PageRender.php (596)
        Function __call (a:2:{i:0;s:4:"draw";i:1;a:3:{i:0;s:18:"FormReadWri...)
File /usr/share/phpldapadmin/lib/PageRender.php (596)
        Function draw (a:3:{i:0;s:18:"FormReadWriteValue";i:1;O:17:"Passw...)
File /usr/share/phpldapadmin/lib/PageRender.php ()
        Function drawFormValueAttribute (a:2:{i:0;O:17:"PasswordAttribute":34:{s:4:"name";s...)
File /usr/share/phpldapadmin/lib/Visitor.php (58)
        Function call_user_func_array (a:2:{i:0;a:2:{i:0;O:14:"TemplateRender":9:{s:24:"...)
File /usr/share/phpldapadmin/lib/TemplateRender.php (2159)
        Function __call (a:2:{i:0;s:4:"draw";i:1;a:3:{i:0;s:9:"FormValue";i...)
File /usr/share/phpldapadmin/lib/TemplateRender.php (2159)
        Function draw (a:3:{i:0;s:9:"FormValue";i:1;O:17:"PasswordAttribu...)
File /usr/share/phpldapadmin/lib/TemplateRender.php ()
        Function drawValueAttribute (a:2:{i:0;O:17:"PasswordAttribute":34:{s:4:"name";s...)

Answer 1

/usr/share/phpldapadmin/lib/TemplateRender.php在您喜欢的编辑器中打开模板文件，例如：

 sudo vi  /usr/share/phpldapadmin/lib/TemplateRender.php

搜索行

$default = $this->getServer()->getValue('appearance','password_hash'); 

并将其更改为

$default = $this->getServer()->getValue('appearance','password_hash_custom');

并保存该文件并重新加载浏览器它不会显示此错误。