我已经指定了类加载器，还是报错java.lang.ClassNotFoundException

[itqiankun]

[arthas@369]$ sc -d com.alibaba.fastjson.JSONObject
class-info com.alibaba.fastjson.JSONObject
code-source /acs/code/BOOT-INF/lib/fastjson-1.2.83.jar
name com.alibaba.fastjson.JSONObject
isInterface false
isAnnotation false
isEnum false
isAnonymousClass false
isArray false
isLocalClass false
isMemberClass false
isPrimitive false
isSynthetic false
simple-name JSONObject
modifier public
annotation
interfaces java.util.Map,java.lang.Cloneable,java.io.Serializable,java.lang.reflect.InvocationHandler
super-class +-com.alibaba.fastjson.JSON
+-java.lang.Object
class-loader +-org.springframework.boot.loader.LaunchedURLClassLoader@21b8d17c
+-sun.misc.Launcher$AppClassLoader@18b4aac2
+-sun.misc.Launcher$ExtClassLoader@2908e0d8
classLoaderHash 21b8d17c

Affect(row-cnt:1) cost in 32 ms.
[arthas@369]$ vmtool -x 3 -c 21b8d17c --action getInstances --className com.raycloud.zdmarketing.urge.reactor.impl.AbstractProcessor --express 'instances[1].dispose(@com.alibaba.fastjson.JSONObject@parseObject("{"type":"WAIT_BUYER_PAY","appId":100005224,"tid":"240508-041780582041760","userNick":"4532586208","putTime":1715139035536,"content":null}"))'
Failed to execute ognl, exception message: ognl.MethodFailedException: Method "parseObject" failed for object com.alibaba.fastjson.JSONObject [java.lang.ClassNotFoundException: Unable to resolve class: com.alibaba.fastjson.JSONObject], please check $HOME/logs/arthas/arthas.log for more details.
[arthas@369]$