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springboot:2.7.2 升级java8到java17 报错排查

修改java版本到17

<properties>
  <java.version>17</java.version>
  ...
</properties>

执行mvn clean compile , 但是报错如下

[22:17:11] [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project majj-blog: Compilation failure -> [Help 1]

开启详细日志输出 mvn clean compile -e -X

  [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.10.1:compile (default-compile) on project majj-blog: Fatal error compiling: java.lang.IllegalAccessError: class lombok.javac.apt.LombokProcessor (in unnamed module @0x39d8240b) cannot access class com.sun.tools.javac.processing.JavacProcessingEnvironment (in module jdk.compiler) because module jdk.compiler does not export com.sun.tools.javac.processing to unnamed module @0x39d8240b -> [Help 1]

从报错日志可以看出是lombok导致的, 查询官网调整到合适版本

https://projectlombok.org/changelog)

从changelog可以看到, 理论上升级到 v1.18.22以上都是可以的.

修改项目pom.xml

<dependency>
  <groupId>org.projectlombok</groupId>
  <artifactId>lombok</artifactId>
  <version>1.18.22</version>
  <scope>provided</scope>
</dependency>

再次执行mvn clean compile -e -X

[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------