错误连接到数据源在SSRS

Question

我试图连接到数据源，但得到这个错误：

An error occurred during local report processing. 
An error has occurred during report processing. 
Cannot create a connection to data source 'PO'. 
You have specified integrated security or credentials in the connection string for the data source, but the data source is configured to use a different credential type. To use the values in the connection string, you must configure the unattended report processing account for the report server. 

不知道如何解决这个问题？

感谢 阿鲁娜

Answer 1

看起来它忘记了密码， 如果它是嵌入数据源>右键单击数据源，然后转到属性>凭据。

如果它是共享数据源转到共享数据源，请右键单击共享数据源并点击打开，在那里点击凭据并再次输入凭据。