定义数据连接 MYSQL 报错 请大神们解答一下 是哪里出问题了

java.sql.SQLException: null,  message from server: "Host 'T100RPT' is not allowed to connect to this MySQL server" 

报错信息

java.lang.Exception: =请在日志中查询连接失败详情或升级版本即可在对话框中查看

com.fr.design.data.datapane.connect.DatabaseConnectionPane$1$1$1.callHandler(null.-1)

com.fr.workspace.engine.rpc.WorkspaceProxyPool.exceptionHandler(WorkspaceProxyPool.java.-1)

com.fr.workspace.engine.rpc.WorkspaceProxyPool.access$100(WorkspaceProxyPool.java.-1)

com.fr.workspace.engine.rpc.WorkspaceProxyPool$1.invoke(WorkspaceProxyPool.java.-1)

com.sun.proxy.$Proxy73.testConnectionWithException(null.-1)

com.fr.design.data.datapane.connect.DatabaseConnectionPane$1$1.doInBackground(null.-1)

com.fr.design.data.datapane.connect.DatabaseConnectionPane$1$1.doInBackground(null.-1)

javax.swing.SwingWorker$1.call(SwingWorker.java.295)

java.util.concurrent.FutureTask.run(FutureTask.java.266)

javax.swing.SwingWorker.run(SwingWorker.java.334)

java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java.1149)

java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java.624)

java.lang.Thread.run(Thread.java.748)