URLClassLoader类提供了许多方法来管理类加载器的行为,其中之一是addURL()方法。然而,在某些情况下,我们可能会遇到无法使用addURL()方法的问题,这就是本文要讨论的主题。 2. URLClassLoader和addURL()方法 URLClassLoader是Java中的一个类加载器,它可以从指定的URL中加载类文件。URLClassLoader继承自ClassLoader类,...
从网页测试根本行不通,我用apipostman测试,文件可以过来但是报新的错误 Caused by: java.lang.reflect.InaccessibleObjectException: Unable to makeprotectedfinaljava.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)throwsjava.lang.ClassFormatError accessi...
Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass, java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnamed module @4e50c791 pom文件中JDK是1.8 项目的jdk17 只需要统一 一下jdk即可...
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnam...
Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not “opens java.lang” to unnamed module @ ...
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnam...
I was trying to use sermant-injector in K8S, and I get this error: Sermant sersion:1.4.0 any ideas? you can try to add follow VM commands: --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.net=ALL-UNNAMED ...
Hi team, When I upgrade jdk from 8 to 11, I got a new exception with powermock. java.lang.ExceptionInInitializerError at jdk.internal.reflect.GeneratedSerializationConstructorAccessor6.newInstance(Unknown Source) at java.base/java.lang.r...
com.google.common.util.concurrent.UncheckedExecutionException: java.lang.IllegalStateException: Unable to create a tracker when osgi is not running at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2055) at com.google.common.cache.LocalCache.get(Local...
Caused 原因:这是由于 JDK 8 中有关反射相关的功能自从 JDK 9 开始就已经被限制了,为了兼容原先的版本,需要在运行项目时添加--add-opens java.base/java.lang=ALL-UNNAMED选项来开启这种默认不被允许的行为。 解决方案: 结果: