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做网站推广排名,无锡做网站哪家好,建设银行网站首页打,网站页面设计公司电话SpringBoot4.0合 Scala/Java 混编#xff1f;我踩过的坑#xff0c;请你绕行 本节说明一下Scala和Java混合开发时#xff0c;本地运行没问题#xff0c;只要上线部署打成Jar包就会找不到启动类#xff0c;启动时就会报错 1. 需要配置两个东西 1. Scala的依赖2. Scala的打…SpringBoot4.0合 Scala/Java 混编我踩过的坑请你绕行本节说明一下Scala和Java混合开发时本地运行没问题只要上线部署打成Jar包就会找不到启动类启动时就会报错1. 需要配置两个东西1. Scala的依赖 2. Scala的打包插件2. Scala打包部署dependencygroupIdorg.scala-lang/groupIdartifactIdscala-library/artifactIdversion2.13.6/version!-- 使用适合你项目的版本 --/dependency3. Scala打包插件!-- Scala Compiler --plugingroupIdnet.alchim31.maven/groupIdartifactIdscala-maven-plugin/artifactIdversion4.4.1/versionexecutionsexecutiongoalsgoalcompile/goalgoaltestCompile/goal/goals/execution/executionsconfigurationscalaVersion2.13.16/scalaVersion/configuration/plugin4. Scala打包效果5. 完整Pom依赖?xml version1.0 encodingUTF-8?projectxmlnshttp://maven.apache.org/POM/4.0.0xmlns:xsihttp://www.w3.org/2001/XMLSchema-instancexsi:schemaLocationhttp://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsdmodelVersion4.0.0/modelVersiongroupIdcom.cloud.xx/groupIdartifactIdxx-cloud/artifactIdversion1.0-SNAPSHOT/versionpropertiesmaven.compiler.source17/maven.compiler.sourcemaven.compiler.target17/maven.compiler.targetmybatis-plus.version3.4.3/mybatis-plus.versionmysql.connector.version8.0.16/mysql.connector.versionhutool-all.version5.8.18/hutool-all.version/propertiesparentgroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-parent/artifactIdversion4.0.1-SNAPSHOT/version/parentdependenciesdependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-web/artifactId/dependency!--knife4j 在线接口文档--dependencygroupIdcom.github.xiaoymin/groupIdartifactIdknife4j-openapi3-jakarta-spring-boot-starter/artifactIdversion4.5.0/version/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter/artifactId/dependencydependencygroupIdjavax.servlet/groupIdartifactIdjavax.servlet-api/artifactIdversion3.1.0/versionscopeprovided/scope/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-validation/artifactId/dependencydependencygroupIdcom.dtflys.forest/groupIdartifactIdforest-spring-boot3-starter/artifactIdversion1.5.35/version/dependencydependencygroupIdcn.hutool/groupIdartifactIdhutool-all/artifactIdversion${hutool-all.version}/version/dependencydependencygroupIdcom.baomidou/groupIdartifactIdmybatis-plus-spring-boot4-starter/artifactIdversion3.5.14/version/dependencydependencygroupIdmysql/groupIdartifactIdmysql-connector-java/artifactIdversion${mysql.connector.version}/version/dependencydependencygroupIdcom.alibaba/groupIdartifactIdfastjson/artifactIdversion1.2.79/version/dependencydependencygroupIdorg.projectlombok/groupIdartifactIdlombok/artifactIdversion1.18.22/version/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-actuator/artifactId/dependency!-- 或者使用PostgreSQL兼容驱动 --!-- https://mvnrepository.com/artifact/org.postgresql/postgresql --dependencygroupIdorg.postgresql/groupIdartifactIdpostgresql/artifactIdversion42.7.8/version/dependencydependencygroupIdorg.projectlombok/groupIdartifactIdlombok/artifactIdscopeprovided/scope/dependencydependencygroupIdjunit/groupIdartifactIdjunit/artifactIdscopetest/scope/dependencydependencygroupIdorg.scala-lang/groupIdartifactIdscala-library/artifactIdversion2.13.6/version!-- 使用适合你项目的版本 --/dependency/dependenciesbuildfinalNamexx-cloud/finalNameplugins!-- Scala Compiler --plugingroupIdnet.alchim31.maven/groupIdartifactIdscala-maven-plugin/artifactIdversion4.4.1/versionexecutionsexecutiongoalsgoalcompile/goalgoaltestCompile/goal/goals/execution/executionsconfigurationscalaVersion2.13.16/scalaVersion/configuration/pluginplugingroupIdorg.springframework.boot/groupIdartifactIdspring-boot-maven-plugin/artifactIdconfigurationmainClasscom.cloud.xx.ApplicationBoot/mainClassincludeSystemScopetrue/includeSystemScope/configuration/plugin/plugins/buildrepositoriesrepositoryidspring-snapshots/idurlhttps://repo.spring.io/snapshot/urlsnapshotsenabledtrue/enabled/snapshots/repositoryrepositoryidspring-milestones/idurlhttps://repo.spring.io/milestone/url/repository/repositoriespluginRepositoriespluginRepositoryidspring-snapshots/idurlhttps://repo.spring.io/snapshot/url/pluginRepositorypluginRepositoryidspring-milestones/idurlhttps://repo.spring.io/milestone/url/pluginRepository/pluginRepositories/project6. 往/期/回/顾REVIEW2026年SpringCloudAlibaba全家桶三个全栈零基础实战项目杀疯了Spring Boot 4.0 最新特性整合 MyBatis-Plus 完整教程《深夜救急一次微信关单事故让我重构了整个SpringCloud Alibaba支付架构》Spring Boot 4.0 与 Mybatis Plus 整合完整指南