问题表现 在低于 Android 7（Android Nougat）以下出现 错误的崩溃日志信息如下 1 2 3 4 5 6 7 8 9 Caused by: java.lang.ClassNotFoundException.../lib/armeabi-v7a, /vendor/lib, /system/lib]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java
25671 java.lang.RuntimeException: Unable to instantiate application com.xxxx.xxxx.AApplication: java.lang.ClassNotFoundException...com.android.internal.os.ZygoteInit.main(ZygoteInit.java:676) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.ClassNotFoundException...: Didn't find class "com.xxxx.xxxx.AApplication" on path: DexPathList[] at dalvik.system.BaseDexClassLoader.findClass
instantiate activity ComponentInfo{com.example.classloader_demo/com.example.dex_demo.MainActivity2}: java.lang.ClassNotFoundException...RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) Caused by: java.lang.ClassNotFoundException...data/app/com.example.classloader_demo-sAY0kit-c9kqTzgMRXYoBA==/lib/arm64, /system/lib64]] at dalvik.system.BaseDexClassLoader.findClass
resolution of: Lkotlin/jvm/internal/Intrinsics; at StudentKt.main(Unknown Source:2) Caused by: java.lang.ClassNotFoundException...DexPathList[[dex file "kotlin.dex"],nativeLibraryDirectories=[/system/lib64, /system/lib64]] at dalvik.system.BaseDexClassLoader.findClass
如图： 说明缺少相应的包（或者类），上图就是缺少commons-logging-1.2的jar包，导入即可 补充,在maven项目中, 可能是版本不兼容, 因为...
已解决java.lang.ClassNotFoundException异常 在Java开发过程中，java.lang.ClassNotFoundException是一个常见的异常，它通常表明Java运行时环境在尝试加载类时未能找到指定的类
我们还可以在这里故意输错类名，看一下堆栈输出，比如： > /sdcard $ dalvikvm -cp HelloWorld.dex HelloWorl Unable to locate class 'HelloWorl' java.lang.ClassNotFoundException...DexPathList[[dex file "HelloWorld.dex"],nativeLibraryDirectories=[/system/lib64, /system/lib64]] at dalvik.system.BaseDexClassLoader.findClass...ClassLoader.java:379) at java.lang.ClassLoader.loadClass(ClassLoader.java:312) Exception in thread "main" java.lang.ClassNotFoundException...DexPathList[[dex file "HelloWorld.dex"],nativeLibraryDirectories=[/system/lib64, /system/lib64]] at dalvik.system.BaseDexClassLoader.findClass
Uri uri = Uri.fromFile(getActivity().getApplicationContext().getFilesDir()); crash java.lang.ClassNotFoundException...RuntimeInit.java:494) at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:975) Caused by: java.lang.ClassNotFoundException...: at dalvik.system.BaseDexClassLoader.findClass (BaseDexClassLoader.java:134) at java.lang.ClassLoader.loadClass
重启后报了另外一个错误： java.lang.RuntimeException: Unable to get provider com.android.launcher3.LauncherProvider: java.lang.ClassNotFoundException...MethodAndArgsCaller.run(ZygoteInit.java:726) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) Caused by: java.lang.ClassNotFoundException...Launcher3.apk”],nativeLibraryDirectories=[/system/priv-app/Launcher3/lib/x86, /vendor/lib, /system/lib]] at dalvik.system.BaseDexClassLoader.findClass
ZygoteInit.java:533) dalvik.system.NativeStart.main(Native Method) TOP2: java.lang.RuntimeException/java.lang.ClassNotFoundException...activity ComponentInfo{com.example.android.downloader/com.example.assistant.activity.SpaceCleanActivity}: java.lang.ClassNotFoundException...com.android.internal.os.ZygoteInit.main(ZygoteInit.java:645) dalvik.system.NativeStart.main(Native Method) cause by: java.lang.ClassNotFoundException...nativeLibraryDirectories=[/data/app-lib/com.example.android.downloader-1, /vendor/lib, /system/lib]] dalvik.system.BaseDexClassLoader.findClass...(Native Method) ---- 线索 java.lang.NoClassDefFoundError: com/example/assistant/activity/BaseActivity java.lang.ClassNotFoundException
e.printStackTrace(); } 报错信息 : 2021-06-17 10:28:27.453 31301-31301/com.example.plugin_hook W/System.err: java.lang.ClassNotFoundException...ZygoteInit.java:858) 2021-06-17 10:28:27.454 31301-31301/com.example.plugin_hook W/System.err: Caused by: java.lang.ClassNotFoundException...arm64, /system/lib64]] 2021-06-17 10:28:27.454 31301-31301/com.example.plugin_hook W/System.err: at dalvik.system.BaseDexClassLoader.findClass
Worker.run(ThreadPoolExecutor.java:624) 79 at java.lang.Thread.run(Thread.java:748) 80 Caused by: java.lang.ClassNotFoundException...org.apache.catalina.core.StandardContext loadOnStartup 86 严重: Servlet threw load() exception 87 java.lang.ClassNotFoundException...Worker.run(ThreadPoolExecutor.java:624) 176 at java.lang.Thread.run(Thread.java:748) 177 Caused by: java.lang.ClassNotFoundException...org.apache.catalina.core.StandardWrapperValve invoke 183 严重: Allocate exception for servlet taotao-manager-web 184 java.lang.ClassNotFoundException...Worker.run(ThreadPoolExecutor.java:624) 276 at java.lang.Thread.run(Thread.java:748) 277 Caused by: java.lang.ClassNotFoundException
java.lang.ClassNotFoundException: com.mysql.jdbc.Driver 编写的简单的java类文件时连接mysql数据库，读取数据都没有问题，但是到了jsp下就会出错...java.lang.ClassNotFoundException: org.jdom.JDOMException 使用jdom读取配置文件，本地读取没问题，一旦放入jsp项目中就会出错，照着连接mysql
在搞RMI远程发布，consumer去获取rmi远程服务的代理对象的时候出现了如下的错误
java.lang.ClassNotFoundException: test321.hello1 at java.net.URLClassLoader$1.run(URLClassLoader.java
Cause: java.lang.ClassNotFoundException: Cannot find class: userMap 11 2020-08-01 20:37:37.357 INFO...Cause: java.lang.ClassNotFoundException: Cannot find class: userMap 139 at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory...Cause: java.lang.ClassNotFoundException: Cannot find class: userMap 160 at org.apache.ibatis.builder.BaseBuilder.resolveClass...Cause: java.lang.ClassNotFoundException: Cannot find class: userMap 167 at org.apache.ibatis.type.TypeAliasRegistry.resolveAlias...BaseBuilder.java:116) ~[mybatis-3.5.5.jar:3.5.5] 170 ... 118 common frames omitted 171 Caused by: java.lang.ClassNotFoundException
org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:467) ... 21 common frames omitted Caused by: java.lang.ClassNotFoundException...AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) java.lang.ClassNotFoundException
将solr6部署到tomcat并启动后使用post工具将一些文档添加到solr服务器出现以下提示： Caused by: java.lang.ClassNotFoundException: solr.extraction.ExtractingRequestHandler
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