mybatis-plus用代码生成器生成报错
项目用的springboot+gradle
package com.tan.toolscommon.toolUtils;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.generator.FastAutoGenerator;
import com.baomidou.mybatisplus.generator.config.OutputFile;
import com.tan.toolscommon.toolModel.MybatisGeneratorModel;
import org.springframework.transaction.annotation.Transactional;
import java.util.Collections;
public class MybatisPlusGenerator {
@Transactional(rollbackFor = Exception.class)
public String generatorMysql(MybatisGeneratorModel mybatisGeneratorModel){
try {
if(StrUtil.isEmpty(mybatisGeneratorModel.getParentPackage())){
mybatisGeneratorModel.setParentPackage("com.tan");
}
FastAutoGenerator.create(mybatisGeneratorModel.getDateUrl(), mybatisGeneratorModel.getDateUsername(), mybatisGeneratorModel.getDatePassWord())
.globalConfig(builder -> {
builder.author("tkz") // 设置作者
.enableSwagger() // 开启 swagger 模式
.commentDate("yyyy-MM-dd")
.fileOverride() // 覆盖已生成文件
.outputDir("/Users/tankaizhong/Desktop/manager/src"); // 指定输出目录
}).packageConfig(builder -> {
builder.parent(mybatisGeneratorModel.getParentPackage()) // 设置父包名
.moduleName("manager") // 设置父包模块名
.entity("entity")
.service("service")
.serviceImpl("impl")
.mapper("mapper")
.xml("mapping")
.controller("controller")
.pathInfo(Collections.singletonMap(OutputFile.mapperXml, "/Users/tankaizhong/Desktop/manager/src/mapping"));
}) .strategyConfig(builder -> {
builder.addInclude(mybatisGeneratorModel.getTableName())// 设置需要生成的表名
.serviceBuilder()
.formatServiceFileName("%sService")
.formatServiceImplFileName("%sServiceImpl")
.entityBuilder()
.enableLombok()//开启lombok
.logicDeleteColumnName("enabled")//说明逻辑删除是哪个字段
.enableTableFieldAnnotation()//属性上加上说明注解
.controllerBuilder()
.formatFileName("%sController")
.enableRestStyle()//开启restController
.mapperBuilder()
.superClass(BaseMapper.class)
.formatMapperFileName("%sMapper")
.enableMapperAnnotation()//开启mapper注解
.formatXmlFileName("%sMapper");
// .addTablePrefix("t_", "c_"); // 设置过滤表前缀
}).execute();
}catch (Exception e){
e.printStackTrace();;
throw new RuntimeException();
}
return "success";
}
// protected static List<String> getTables(String tables) {
// return "all".equals(tables) ? Collections.emptyList() : Arrays.asList(tables.split(","));
// }
}
16:49:35.173 [qtp331216192-38] WARN org.eclipse.jetty.server.HttpChannel - /tan/managerUser/user
org.springframework.web.util.NestedServletException: Handler dispatch failed; nested exception is java.lang.NoSuchFieldError: OSCAR
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1055) ~[spring-webmvc-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) ~[spring-webmvc-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) ~[spring-webmvc-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:497) ~[jakarta.servlet-api-4.0.4.jar:4.0.4]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:584) ~[jakarta.servlet-api-4.0.4.jar:4.0.4]
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:791) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1626) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:228) ~[websocket-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:93) ~[spring-boot-actuator-2.3.7.RELEASE.jar:2.3.7.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:602) ~[jetty-security-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1435) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501) ~[jetty-servlet-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1350) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.Server.handle(Server.java:516) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:388) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:633) ~[jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:380) [jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273) [jetty-server-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) [jetty-io-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) [jetty-io-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) [jetty-io-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773) [jetty-util-9.4.35.v20201120.jar:9.4.35.v20201120]
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905) [jetty-util-9.4.35.v20201120.jar:9.4.35.v20201120]
at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: java.lang.NoSuchFieldError: OSCAR
at com.baomidou.mybatisplus.generator.config.querys.DbQueryRegistry.<init>(DbQueryRegistry.java:45) ~[mybatis-plus-generator-3.5.1.jar:3.5.1]
at com.baomidou.mybatisplus.generator.config.DataSourceConfig.getDbQuery(DataSourceConfig.java:102) ~[mybatis-plus-generator-3.5.1.jar:3.5.1]
at com.baomidou.mybatisplus.generator.config.querys.DecoratorDbQuery.<init>(DecoratorDbQuery.java:57) ~[mybatis-plus-generator-3.5.1.jar:3.5.1]
at com.baomidou.mybatisplus.generator.IDatabaseQuery$DefaultDatabaseQuery.<init>(IDatabaseQuery.java:97) ~[mybatis-plus-generator-3.5.1.jar:3.5.1]
at com.baomidou.mybatisplus.generator.config.builder.ConfigBuilder.getTableInfoList(ConfigBuilder.java:139) ~[mybatis-plus-generator-3.5.1.jar:3.5.1]
at com.baomidou.mybatisplus.generator.engine.AbstractTemplateEngine.batchOutput(AbstractTemplateEngine.java:226) ~[mybatis-plus-generator-3.5.1.jar:3.5.1]
at com.baomidou.mybatisplus.generator.AutoGenerator.execute(AutoGenerator.java:179) ~[mybatis-plus-generator-3.5.1.jar:3.5.1]
at com.baomidou.mybatisplus.generator.FastAutoGenerator.execute(FastAutoGenerator.java:213) ~[mybatis-plus-generator-3.5.1.jar:3.5.1]
at com.tan.toolscommon.toolUtils.MybatisPlusGenerator.generatorMysql(MybatisPlusGenerator.java:55) ~[classes/:?]
at com.tan.main.basic.controller.ManagerUserController.hello(ManagerUserController.java:36) ~[classes/:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) ~[spring-web-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105) ~[spring-webmvc-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:878) ~[spring-webmvc-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:792) ~[spring-webmvc-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.2.12.RELEASE.jar:5.2.12.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) ~[spring-webmvc-5.2.12.RELEASE.jar:5.2.12.RELEASE]
... 53 more
java.lang.NoSuchFieldError: OSCAR 指的是 DbType.OSCAR 它是 com.baomidou.mybatisplus.annotation.DbType 枚举中的成员，出现这个错误表示你的 mybatis-plus-generator 版本高于 mybatis-plus 的版本。
问题字面意思，没有找到相应的字段。
MybatisPlusGenerator这个类名修改一下，防止和第三方包名冲突。