FineReport 10 能连接阿里云上的MySQL数据库么。Navicat 支持IP地址的,不知道FineReport10 是否支持?求解。我设置后测试连接失败。报错信息:com.fr.design.data.datapane.connect.DatabaseConnectionPane$1$1$1.callHandler(null.-1)com.fr.workspace.engine.rpc.WorkspaceProxyPool.exceptionHandler(WorkspaceProxyPool.java.127)com.fr.workspace.engine.rpc.WorkspaceProxyPool.access$100(WorkspaceProxyPool.java.25)com.fr.workspace.engine.rpc.WorkspaceProxyPool$1.invoke(WorkspaceProxyPool.java.80)com.sun.proxy.$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)