当我尝试添加另一个JNDI上下文工厂而不是默认的IBM Web Context工厂时，我收到以下错误。
我正在使用具有服务器管理权限的本地默认musr_mqadmin用户。
An unexpected error occurred connecting to the JNDI service provider.
The following message contains text from the JNDI service provider which might not be translated.
Error 'java.lang.NullPointerException' performing JNDI operation 'list' on object name ''. (AMQ4405)
An unexpected error occurred connecting to the JNDI service provider.
The following message contains text from the JNDI service provider which might not be translated.
Error 'java.lang.NullPointerException' performing JNDI operation 'list' on object name ''. (AMQ4405)
Severity: 30 (Severe Error)
Explanation: An unexpected JNDI error prevented the operation from completing.
Response: Check for FFSTs to determine the reason for the error. If symptoms persist, contact your Systems Administrator.
If the error NullPointerException occurs when creating an object on a file system ensure that the user has the correct permissions to access the drive being used.
答案 0 :(得分：1)
NullPointerException 总是一个错误。我建议您与软件供应商一起打开支持服务单，以便他们为您修复。