解决maven编译时出现lombok堆栈溢出问题：lombok StackOverflowError

解决maven编译时出现lombok堆栈溢出问题：lombok StackOverflowError

目录

• 解决maven编译时出现lombok堆栈溢出问题：lombok StackOverflowError
  • 报错信息
  • 问题原因
  • 解决方法：
    • 修改堆栈大小
    • 不生成toString()方法

资料参考地址1: https://blog.csdn.net/springlustre/article/details/108360628

资料参考地址2: Error:java: java.lang.StackOverflowError

问题描述：在使用mavne编译springboot项目时报错如下：

报错信息

[INFO]

[INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ airm-ltfq-analyse-service ---

[INFO] Changes detected - recompiling the module!

[INFO] Compiling 66 source files to D:\workspace\xxxx\target\classes

java.lang.StackOverflowError

at sun.reflect.UnsafeFieldAccessorImpl.ensureObj(UnsafeFieldAccessorImpl.java:57)

at sun.reflect.UnsafeObjectFieldAccessorImpl.get(UnsafeObjectFieldAccessorImpl.java:36)

at java.lang.reflect.Field.get(Field.java:393)

at lombok.core.AST.buildWithField0(AST.java:383)

at lombok.core.AST.buildWithField(AST.java:284)

at lombok.javac.JavacAST.drill(JavacAST.java:357)

at lombok.javac.JavacAST.buildStatementOrExpression(JavacAST.java:323)

at lombok.javac.JavacAST.buildTree(JavacAST.java:183)

at lombok.javac.JavacAST.buildTree(JavacAST.java:66)

at lombok.core.AST.buildWithField0(AST.java:386)

at lombok.core.AST.buildWithField(AST.java:284)

at lombok.javac.JavacAST.drill(JavacAST.java:357)

at lombok.javac.JavacAST.buildStatementOrExpression(JavacAST.java:323)

at lombok.javac.JavacAST.buildTree(JavacAST.java:183)

at lombok.javac.JavacAST.buildTree(JavacAST.java:66)

at lombok.core.AST.buildWithField0(AST.java:386)

at lombok.core.AST.buildWithField(AST.java:284)

at lombok.javac.JavacAST.drill(JavacAST.java:357)

at lombok.javac.JavacAST.buildStatementOrExpression(JavacAST.java:323)

at lombok.javac.JavacAST.buildTree(JavacAST.java:183)

at lombok.javac.JavacAST.buildTree(JavacAST.java:66)

at lombok.core.AST.buildWithField0(AST.java:386)

at lombok.core.AST.buildWithField(AST.java:284)

at lombok.javac.JavacAST.drill(JavacAST.java:357)

at lombok.javac.JavacAST.buildStatementOrExpression(JavacAST.java:323)

问题原因

某实体类有三、四百个字段,生成实体类的时候使用了ToString()方法,导致启动编译的时候内存溢出

解决方法：

修改堆栈大小

修改maven的vm options，将堆栈大小设置为2m或者4m

方法一：修改IDEA的vm options，Setting -> Build tool -> Maven -> Runner -> VM Options, 填入 -Xss2m

方法二：在命令行中运行 set MAVEN_OPTS= -Xss2m

不生成toString()方法

用@Setter@Getter代替@Data注解