1.0.2 no class found issue

[BeanSoft]

com.intellij.diagnostic.PluginException: com.github.beansoftapp.visualgc.idea.VisualGCToolWindowFactory PluginClassLoader[PluginDescriptor(name=VisualGC, id=com.github.beansoftapp.visualgc.plugin, path=/Users/beansoft/Library/Application Support/JetBrains/IdeaIC2020.2/plugins/visualgc_idea.jar, version=1.0.2)] com.intellij.ide.plugins.cl.PluginClassLoader@bc48889 [Plugin: com.github.beansoftapp.visualgc.plugin] at com.intellij.serviceContainer.ComponentManagerImpl.instantiateExtensionWithPicoContainerOnlyIfNeeded(ComponentManagerImpl.kt:679) at com.intellij.openapi.wm.ToolWindowEP.getToolWindowFactory(ToolWindowEP.java:118) at com.intellij.openapi.wm.impl.ToolWindowManagerImpl$$special$$inlined$processDescriptors$2.accept(ToolWindowManagerImpl.kt:2091) at com.intellij.openapi.wm.impl.ToolWindowManagerImpl$$special$$inlined$processDescriptors$2.accept(ToolWindowManagerImpl.kt) at com.intellij.openapi.extensions.impl.ExtensionPointImpl.processWithPluginDescriptor(ExtensionPointImpl.java:298) at com.intellij.openapi.extensions.ExtensionPointName.processWithPluginDescriptor(ExtensionPointName.java:158) at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.<init>(ToolWindowManagerImpl.kt:2134) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) at com.intellij.serviceContainer.ConstructorInjectionKt.instantiateUsingPicoContainer(constructorInjection.kt:52) at com.intellij.serviceContainer.ComponentManagerImpl.instantiateClassWithConstructorInjection(ComponentManagerImpl.kt:662) at com.intellij.serviceContainer.ServiceComponentAdapter.createAndInitialize(ServiceComponentAdapter.kt:49) at com.intellij.serviceContainer.ServiceComponentAdapter.doCreateInstance(ServiceComponentAdapter.kt:37) at com.intellij.serviceContainer.BaseComponentAdapter.getInstanceUncached(BaseComponentAdapter.kt:113) at com.intellij.serviceContainer.BaseComponentAdapter.getInstance(BaseComponentAdapter.kt:67) at com.intellij.serviceContainer.BaseComponentAdapter.getInstance$default(BaseComponentAdapter.kt:60) at com.intellij.serviceContainer.ComponentManagerImpl$preloadServices$future$1.run(ComponentManagerImpl.kt:819) at java.base/java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1736) at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:215) at com.intellij.util.concurrency.BoundedTaskExecutor.access$200(BoundedTaskExecutor.java:26) at com.intellij.util.concurrency.BoundedTaskExecutor$1.execute(BoundedTaskExecutor.java:194) at com.intellij.util.concurrency.BoundedTaskExecutor$1.run(BoundedTaskExecutor.java:186) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:668) at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:665) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:665) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: java.lang.ClassNotFoundException: com.github.beansoftapp.visualgc.idea.VisualGCToolWindowFactory PluginClassLoader[PluginDescriptor(name=VisualGC, id=com.github.beansoftapp.visualgc.plugin, path=/Users/beansoft/Library/Application Support/JetBrains/IdeaIC2020.2/plugins/visualgc_idea.jar, version=1.0.2)] com.intellij.ide.plugins.cl.PluginClassLoader@bc48889 at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.java:95) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522) at java.base/java.lang.Class.forName0(Native Method) at java.base/java.lang.Class.forName(Class.java:398) at com.intellij.serviceContainer.ComponentManagerImpl.instantiateExtensionWithPicoContainerOnlyIfNeeded(ComponentManagerImpl.kt:676) ... 30 more