流程设计器报错

贝贝

流程设计器打开页面是报错，（如下），我也生成数据库表了，帮忙看什么原因

执行KSQL出错, KSQL: SELECT JI_DYB.* FROM JI_DYB JI_DYB LIMIT 0, 20
--> sql:
--> binds: []
编码：JUSTEP150210


控制台报错信息：
2018-10-08 13:09:04 excute stream action, params:{"accept":"application/json","action":"queryJI_DYBAction","actionFlag":"__action_0__","activity":"mainActivity","contentType":"json","executeContext":"","executor":"","parameters":{"columns":"JI_DYB,fCategory,fCreateName,fCreateTime,fManager,fManagerCode,fManagerFid,fModifyName,fNumber,fcompCode,fcompName,fmodifyTime,version","limit":20,"offset":0,"variables":{}},"process":"/jingbo/mapping_management/process/mapping_management/mapping_managementProcess","translateParameter":{"cellnameByRelation":false,"dataType":"row-list","includeState":true,"rowsConfig":{"concept":"JI_DYB","sequence":"JI_DYB,calcCheckBox,fCategory,fCreateName,fCreateTime,fManager,fManagerCode,fManagerFid,fModifyName,fNumber,fcompCode,fcompName,fmodifyTime,version"},"transformIdcolumn":true,"useNamespace":true}}
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.justep.system.action.Engine.invokeActions(Native Method)
at com.justep.system.action.Engine.invokeActions(Unknown Source)
at com.justep.business.server.BusinessServer.doAction(Unknown Source)
at com.justep.business.server.BusinessServer.doExcute(Unknown Source)
at com.justep.business.server.BusinessServer.excute(Unknown Source)
at com.justep.business.server.BusinessServer.excute(Unknown Source)
at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)
at com.justep.business.server.BusinessServerServlet.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at com.justep.x.bs.BusinessServerServlet.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.justep.exception.BusinessException: 编码: JUSTEP150210; 提示: 执行KSQL出错, KSQL: SELECT JI_DYB.*  FROM JI_DYB JI_DYB LIMIT 0, 20
--> sql:
--> binds: []
at com.justep.exception.BusinessException.create(Unknown Source)
at com.justep.system.data.impl.TableUtilsImplement.ksqlSelect(Unknown Source)
at com.justep.system.data.impl.TableUtilsImplement.ksqlSelect(Unknown Source)
at com.justep.system.data.impl.TableUtilsImplement.ksqlSelect(Unknown Source)
at com.justep.system.data.BizData.query(Unknown Source)
at BizProcedure.query(BizProcedure.java:12)
... 27 more
Caused by: java.lang.NullPointerException
at com.justep.system.data.Transaction.getConnection(Unknown Source)
at com.justep.system.data.Transaction.getConnection(Unknown Source)
at com.justep.model.ModelUtils.getConnection(Unknown Source)
... 32 more

jishuang

确认数据源连接是否正确

贝贝

jishuang 发表于 2018-10-8 15:20
确认数据源连接是否正确

是的，测试连成功

jishuang

Caused by: java.lang.NullPointerException
at com.justep.system.data.Transaction.getConnection(Unknown Source)
at com.justep.system.data.Transaction.getConnection(Unknown Source)
at com.justep.model.ModelUtils.getConnection(Unknown Source)

报错的就是数据源链接的问题，确认模块data目录中中db.config.m中设置的数据源正确吗？