日志是这样
g5.util.GRTException: 无法连接数据源:/未命名-30测试简道云连接,请检查URL,用户名或密码是否正确。 Http code: 400 at g5.qry.util.http.HttpClientUtils.checkErrorInfo(HttpClientUtils.java:136) ~[product.jar:?] at g5.qry.util.http.RestHttpClient.checkErrorInfo(RestHttpClient.java:82) ~[product.jar:?] at g5.qry.util.http.RestHttpClient.lambda$connect$0(RestHttpClient.java:56) ~[product.jar:?] at g5.http.apache.httpclient4.ApacheHttpClient.execute(ApacheHttpClient.java:164) ~[product.jar:?] at g5.qry.util.http.RestHttpClient.connect(RestHttpClient.java:50) ~[product.jar:?] at g5.sv.qry.req.TestQryReq.process0(TestQryReq.java:293) [product.jar:?] at g5.sv.Req.process(Req.java:50) [product.jar:?] at g5.sv.qry.impl.QueryServiceImpl.process(QueryServiceImpl.java:192) [product.jar:?] at g5.sv.qry.QueryProc.procReq(QueryProc.java:142) [product.jar:?] at g5.sv.qry.QueryProc.service(QueryProc.java:61) [product.jar:?] at g5.sv.ServletHelper.service(ServletHelper.java:114) [product.jar:?] at g5.sv.PortalServlet.service(PortalServlet.java:629) [product.jar:?] at javax.servlet.http.HttpServlet.service(HttpServlet.java:764) [servlet-api.jar:4.0.FR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) [catalina.jar:9.0.54] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) [catalina.jar:9.0.54] at g5.sv.standardsso.AbstractTokenSSOFilter.doFilter(AbstractTokenSSOFilter.java:58) [product.jar:?] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) [catalina.jar:9.0.54] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) [catalina.jar:9.0.54] at g5.sv.standardsso.SSOLoginFilter.doFilter(SSOLoginFilter.java:124) [product.jar:?] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) [catalina.jar:9.0.54] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) [catalina.jar:9.0.54] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) [tomcat-websocket.jar:9.0.54] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) [catalina.jar:9.0.54] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) [catalina.jar:9.0.54] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197) [catalina.jar:9.0.54] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) [catalina.jar:9.0.54] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:540) [catalina.jar:9.0.54] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135) [catalina.jar:9.0.54] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [catalina.jar:9.0.54] at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687) [catalina.jar:9.0.54] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) [catalina.jar:9.0.54] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357) [catalina.jar:9.0.54] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382) [tomcat-coyote.jar:9.0.54] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-coyote.jar:9.0.54] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895) [tomcat-coyote.jar:9.0.54] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1722) [tomcat-coyote.jar:9.0.54] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-coyote.jar:9.0.54] at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) [tomcat-util.jar:9.0.54] at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) [tomcat-util.jar:9.0.54] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:9.0.54] at java.lang.Thread.run(Thread.java:834) [?:?]