When the return value object uses Void (java.lang.Void), it will result in an infinite loop.

[shanggn]

When the interface's return value or parameters, property references are self-referential, it will lead to an infinite loop and ultimately cause a memory overflow.
`java.lang.OutOfMemoryError: Java heap space

at java.util.Arrays.copyOf(Arrays.java:3332)
at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:124)
at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:448)
at java.lang.StringBuilder.append(StringBuilder.java:136)
at com.power.doc.builder.SourceBuilder.buildJson(SourceBuilder.java:966)
at com.power.doc.builder.SourceBuilder.buildJson(SourceBuilder.java:966)
at com.power.doc.builder.SourceBuilder.buildJson(SourceBuilder.java:966)
at com.power.doc.builder.SourceBuilder.buildJson(SourceBuilder.java:966)`

[netdied]

Can you provide a specific example? Or try upgrading to version 1.7.5 or above.
能给出你的具体例子么？或者升级到1.7.5以上版本试一下

[shanggn]

Sorry, because there are several methods in the same class, I thought the infinite loop was caused by nested objects. After testing each method, it turns out to be caused by a method with a return type of Void object.

不好意思，因为我同一个类里面好几个方法，我看到死循环以为是嵌套对象导致的，实际挨个方法测试下来，是因为一个返回值为Void对象的方法

@GetMapping("test")
public Result<Void> test() {
        return Result.success(null);
}

[netdied]

Currently, you can directly ignore the Void.
目前你可以直接

 Result test(){
return Result.ok();
}

[shalousun]

This bug has been fixed