2022-04-27 14:11:34.076 [9259] INFO node.GenericNode.start:109 - Node start. (id:cbe42d0263e9364e28587c270f91ef0d,name:JDBC_DATASOURCE)
2022-04-27 14:11:34.092 [9259] INFO datasource.JdbcDatasourceNode.execute:158 - dbtable:( select `company_id`,`qc_companyname`,`qc_productmodel`,`qc_enginetype`,`owner_ownerName`,`owner_carNumber`,`qc_inspect_state`,`verify_result`,`update_date`,`companyvalue`,`applicationVehicleNumber`,`owner_carTypeName`,`id`,`chassismodel`,`fueltype`,`totalweight`,`setupweightdesignvalue`,`setupweight`,`enginetype`,`passengernum`,`carlengthdesignvalue`,`carlength`,`carwidth`,`carheight`,`gasbottlenumandloc`,`luggageheight`,`luggagerestraint`,`driverupfloor`,`exitsnum`,`passengerdoornumandloc`,`emergencydoornumandloc`,`seatingarrangement`,`emergencywindowlayout`,`engineposition`,`foldingseat`,`emergencydoorwidth`,`occupantseatsnum`,`ldwstype`,`videomonitoringsystemtype`,`esctype`,`satellitepositioningtype`,`aebstype`,`braketype`,`oilwaterseparationdevice`,`absalarmdevice`,`brakingclearancedevice`,`retardertype`,`brakelining`,`brakecylinder`,`brakeairpressure`,`transmissionshaft`,`tyrepressuredevicetype`,`batirenum`,`tyreburstdevicetype`,`emergencyhammerdevice`,`emergencywindownum`,`roofwindownum`,`tankdistancefront`,`tankdistanceend`,`emergencyhammernum`,`tanksideprotection`,`tanknumandcapacity`,`seatbeltconfiguration`,`breakernumandswitchloc`,`safetysign`,`ventilationdevice`,`gasadnvalvedevice`,`safetybeltreminddevice`,`emergencycontroller`,`alarmsystemofeddy`,`stopwedgenumber`,`heatinsulationdevice`,`tyrespec`,`safetyNote`,`insidewidth`,`seatdistance`,`seatdeep`,`seatfoot`,`coolsystem`,`videoplay`,`armrest`,`airplant`,`suspensiontype`,`followsteering`,`passengerDoorPas`,`roofRack`,`buslevel`,`seatmove_affiliate`,`seatmove`,`seatwidth`,`highchair`,`backrest`,`canall`,`engineoutfire`,`toilet`,`aircleaner`,`bottomLubrication`,`bagspace`,`baggageHolder`,`cellSelfExtinguishing`,`cartype325` from `testkeche2020_1` ) as T
2022-04-27 14:11:34.093 [9259] ERROR node.GenericNode.handleExecuteError:150 - Node execution failed.(id:cbe42d0263e9364e28587c270f91ef0d,name:JDBC_DATASOURCE)
smartbix.datamining.engine.execute.exception.CheckedException: 后台异常，根据名称找不到类，详细信息如下：com.mysql.cj.jdbc.Driver
at smartbix.datamining.engine.datasource.DefaultDsExecutor.read(DefaultDsExecutor.java:40) ~[EngineCore-1.0.jar:?]
at smartbix.datamining.engine.execute.node.datasource.JdbcDatasourceNode.execute(JdbcDatasourceNode.java:159) ~[EngineCommonNode-1.0.jar:?]
at smartbix.datamining.engine.execute.node.GenericNode.start(GenericNode.java:119) [EngineCore-1.0.jar:?]
at smartbix.datamining.engine.experiment.execute.node.LocalNodeExecutor.run(LocalNodeExecutor.java:47) [EngineExperiment-1.0.jar:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_202-ea]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_202-ea]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_202-ea]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_202-ea]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202-ea]
Caused by: java.lang.ClassNotFoundException: com.mysql.cj.jdbc.Driver
at java.net.URLClassLoader.findClass(URLClassLoader.java:382) ~[?:1.8.0_202-ea]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_202-ea]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) ~[?:1.8.0_202-ea]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_202-ea]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_202-ea]
at java.lang.Class.forName(Class.java:264) ~[?:1.8.0_202-ea]
at smartbix.datamining.engine.datasource.DefaultDsExecutor.read(DefaultDsExecutor.java:38) ~[EngineCore-1.0.jar:?]
... 8 more
2022-04-27 14:11:34.129 [9259] INFO flow.DistributionFlow.fail:292 - Flow failed
