点击后台触发报错，有哪位指点一下
十月 25, 2018 1:05:10 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version: Apache Tomcat/7.0.69
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built: Apr 11 2016 07:57:09 UTC
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number: 7.0.69.0
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name: Windows 7
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version: 6.1
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture: amd64
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home: D:jdk1.7.0_80jre
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version: 1.7.0_80-b15
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor: Oracle Corporation
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE: D:Program Filesapache-tomcat-7.0.69
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME: D:Program Filesapache-tomcat-7.0.69
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=D:Program Filesapache-tomcat-7.0.69
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=D:Program Filesapache-tomcat-7.0.69
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=D:Program Filesapache-tomcat-7.0.69/common/endorsed
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.io.tmpdir=D:Program Filesapache-tomcat-7.0.69temp
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.library.path=D:jdk1.7.0_80bin;D:Program Filesapache-tomcat-7.0.69bin
十月 25, 2018 1:05:11 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dsun.io.useCanonCaches=false
十月 25, 2018 1:05:11 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: Loaded APR based Apache Tomcat Native library 1.1.33 using APR version 1.5.1.
十月 25, 2018 1:05:11 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
十月 25, 2018 1:05:12 下午 org.apache.catalina.core.AprLifecycleListener initializeSSL
信息: OpenSSL successfully initialized (OpenSSL 1.0.1m 19 Mar 2015)
十月 25, 2018 1:05:13 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-apr-8888"]
十月 25, 2018 1:05:13 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-apr-8009"]
十月 25, 2018 1:05:13 下午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 5150 ms
十月 25, 2018 1:05:13 下午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
十月 25, 2018 1:05:13 下午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/7.0.69
十月 25, 2018 1:05:13 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:Program Filesapache-tomcat-7.0.69webappscys1
十月 25, 2018 1:05:17 下午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom
信息: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [264] milliseconds.
十月 25, 2018 1:05:17 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory D:Program Filesapache-tomcat-7.0.69webappscys1 has finished in 3,280 ms
十月 25, 2018 1:05:17 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:Program Filesapache-tomcat-7.0.69webappsdocs
十月 25, 2018 1:05:17 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory D:Program Filesapache-tomcat-7.0.69webappsdocs has finished in 330 ms
十月 25, 2018 1:05:17 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:Program Filesapache-tomcat-7.0.69webappsexamples
十月 25, 2018 1:05:18 下午 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
十月 25, 2018 1:05:18 下午 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
十月 25, 2018 1:05:18 下午 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: attributeAdded('org.apache.jasper.compiler.TldLocationsCache', 'org.apache.jasper.compiler.TldLocationsCache@34f645a8')
十月 25, 2018 1:05:18 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory D:Program Filesapache-tomcat-7.0.69webappsexamples has finished in 758 ms
十月 25, 2018 1:05:18 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:Program Filesapache-tomcat-7.0.69webappshost-manager
十月 25, 2018 1:05:18 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory D:Program Filesapache-tomcat-7.0.69webappshost-manager has finished in 108 ms
十月 25, 2018 1:05:18 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:Program Filesapache-tomcat-7.0.69webappsmanager
十月 25, 2018 1:05:18 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory D:Program Filesapache-tomcat-7.0.69webappsmanager has finished in 174 ms
十月 25, 2018 1:05:18 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:Program Filesapache-tomcat-7.0.69webappsROOT
十月 25, 2018 1:05:18 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory D:Program Filesapache-tomcat-7.0.69webappsROOT has finished in 130 ms
十月 25, 2018 1:05:18 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:Program Filesapache-tomcat-7.0.69webappsxx.jyr
十月 25, 2018 1:05:18 下午 org.apache.catalina.loader.WebappClassLoaderBase validateJarFile
信息: validateJarFile(D:Program Filesapache-tomcat-7.0.69webappsxx.jyrWEB-INFlibjavaee-api-7.0.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/servlet/Servlet.class
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/core_rt is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/core is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/... is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/fmt_rt is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/fmt is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/fmt is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/... is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://jakarta.apache.org/tag... is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://jakarta.apache.org/tag... is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/sql_rt is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/sql is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/sql is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/xml_rt is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/xml is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/xml is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/core_rt is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/core is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/... is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/fmt_rt is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/fmt is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/fmt is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/... is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://jakarta.apache.org/tag... is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://jakarta.apache.org/tag... is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/sql_rt is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/sql is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/sql is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/xml_rt is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/xml is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/xml is already defined
十月 25, 2018 1:05:26 下午 org.apache.catalina.startup.TldConfig execute
信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
十月 25, 2018 1:05:26 下午 org.apache.catalina.core.ApplicationContext log
信息: No Spring WebApplicationInitializer types detected on classpath
十月 25, 2018 1:05:26 下午 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring root WebApplicationContext
Logging initialized using 'class org.apache.ibatis.logging.stdout.StdOutImpl' adapter.
十月 25, 2018 1:05:31 下午 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring FrameworkServlet 'SpringMVC'
十月 25, 2018 1:05:33 下午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory D:Program Filesapache-tomcat-7.0.69webappsxx.jyr has finished in 14,525 ms
十月 25, 2018 1:05:33 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-apr-8888"]
十月 25, 2018 1:05:33 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-apr-8009"]
十月 25, 2018 1:05:33 下午 org.apache.catalina.startup.Catalina start
信息: Server startup in 19708 ms
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2c3f5274] was not registered for synchronization because synchronization is not active
JDBC Connection [jdbc:mysql://192.168.0.188:3306/jyr?useUnicode=true&characterEncoding=UTF-8, UserName=root@192.168.0.104, MySQL-AB JDBC Driver] will not be managed by Spring
==> Preparing: insert into bjb(bjid,bjmc,bjkm,bjlb,bjtp,bjnj,bjjh,bjks)values(0,?,#(bjkm),?,?,#(bjnj),?,#(bjks))
==> Parameters: dfgg(String), null, null, null
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2c3f5274]
十月 25, 2018 1:07:43 下午 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet [SpringMVC] in context with path [/xx.jyr] threw exception [Request processing failed; nested exception is org.springframework.jdbc.BadSqlGrammarException:
Error updating database. Cause: com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
The error may involve com.xx.dao.BjbDao.insertBjb-Inline
The error occurred while setting parameters
SQL: insert into bjb(bjid,bjmc,bjkm,bjlb,bjtp,bjnj,bjjh,bjks)values(0,?,#(bjkm),?,?,#(bjnj),?,#(bjks))
Cause: com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
; bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1] with root cause
com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:936)at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2941)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1623)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1715)
at com.mysql.jdbc.Connection.execSQL(Connection.java:3249)
at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1268)
at com.mysql.jdbc.PreparedStatement.execute(PreparedStatement.java:843)
at org.apache.commons.dbcp.DelegatingPreparedStatement.execute(DelegatingPreparedStatement.java:169)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.ibatis.logging.jdbc.PreparedStatementLogger.invoke(PreparedStatementLogger.java:62)
at com.sun.proxy.$Proxy39.execute(Unknown Source)
at org.apache.ibatis.executor.statement.PreparedStatementHandler.update(PreparedStatementHandler.java:44)
at org.apache.ibatis.executor.statement.RoutingStatementHandler.update(RoutingStatementHandler.java:69)
at org.apache.ibatis.executor.SimpleExecutor.doUpdate(SimpleExecutor.java:48)
at org.apache.ibatis.executor.BaseExecutor.update(BaseExecutor.java:105)
at org.apache.ibatis.executor.CachingExecutor.update(CachingExecutor.java:71)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:62)
at com.sun.proxy.$Proxy37.update(Unknown Source)
at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:152)
at org.apache.ibatis.session.defaults.DefaultSqlSession.insert(DefaultSqlSession.java:141)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:358)
at com.sun.proxy.$Proxy16.insert(Unknown Source)
at org.mybatis.spring.SqlSessionTemplate.insert(SqlSessionTemplate.java:240)
at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:51)
at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:52)
at com.sun.proxy.$Proxy19.insertBjb(Unknown Source)
at com.xx.serviceimpl.BjbServiceimpl.insertBjb(BjbServiceimpl.java:18)
at com.xx.control.BcbControl.insertBcb(BcbControl.java:102)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:175)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:446)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:434)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2517)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2506)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
这张图片就是和上方的代码一样都是点击触发报错
点击保存后就出现了上方的报错
题目来源及自己的思路
相关代码
// 请把代码文本粘贴到下方（请勿用图片代替代码）
你期待的结果是什么？实际看到的错误信息又是什么？
回答：
MySQLSyntaxErrorException: You have an error in your SQL syntax;
...这错报的够明白了...再确认一下sql吧
回答：
MySQL 语法异常，请打印你的 SQL 语句去控制台执行并查看结果。
回答：
The error occurred while setting parameters 检查你的参数设置
回答：
谁有咨询问题的群啊？拉我一把
以上是 点击后台触发报错，有哪位指点一下 的全部内容， 来源链接： utcz.com/p/177474.html
