verifyerror

Define multiple classes at runtime using Unsafe.defineClass

守給你的承諾、 提交于 2021-02-08 05:58:39
问题 I am working on a REPL for a custom programming language of mine. It is implemented on top of the compiler, which it uses to generate the bytecode for the input and convert it to a Class<?> instance using the sun.misc.Unsafe.defineClass(String, byte[], int, int, ClassLoader, ProtectionDomain) method. The relevant code looks like this (irrelevant parts like exception handling omitted): void compileAndLoad(List<ICompilable> compilables) { List<Class<?>> classes = ...; for (ICompilable c :

JVM Invalid Nested Class Name?

点点圈 提交于 2021-01-27 14:22:22
问题 The compiler for a JVM-based programming language currently that I am working on uses this code to run a specified main method after compilation: URL url = DyvilCompiler.config.outputDir.toURI().toURL(); Class c = Class.forName(mainType, false, new URLClassLoader(new URL[] { url }, ClassLoader.getSystemClassLoader())); Method m = c.getMethod("main", String[].class); m.invoke(null, new Object[] { args }); However, when compiling this code: package dyvil.test // some uninteresting import stuff

java.lang.VerifyError: Cannot inherit from final class when using spring boot data solr

≡放荡痞女 提交于 2020-01-07 07:42:32
问题 I have a rest web service that running with spring boot 1.4.2.RELEASE. I trying to use spring data solr with my project but I am getting a VerifyError. Caused by: java.lang.VerifyError: Cannot inherit from final class at java.lang.ClassLoader.defineClass1(Native Method) ~[na:1.8.0_40-ea] at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[na:1.8.0_40-ea] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[na:1.8.0_40-ea] at java.net.URLClassLoader.defineClass

Akka Actors fails, VerifyError: Inconsistent stackmap frames at branch target

谁说我不能喝 提交于 2020-01-03 18:15:07
问题 I have a Java application where I use Akka Typed Actors. The code has no errors in Eclipse, but when I start my application it crashes and prints this error: Exception in thread "main" java.lang.VerifyError: Inconsistent stackmap frames at branch target 266 in method com.example.actors.DBActor.getItems(Lorg/joda/time/DateTime;Lorg/joda/time/DateTime;)I at offset 170 at com.example.ui.Main$1.create(Main.java:31) at akka.actor.TypedActor$$anonfun$newInstance$3.apply(TypedActor.scala:677) at

VerifyError - Verifier rejected class

[亡魂溺海] 提交于 2019-12-30 18:53:27
问题 I'm developing for 2.2 ( minSdkVersion=8 ) and suddenly I'm getting this error: arbitrarily rejecting large method (regs=75 count=28584) rejected Lcom/Demo/Loyalty/SelectType;.onClick (Landroid/view/View;)V Verifier rejected class Lcom/Demo/Loyalty/SelectType; Class init failed in newInstance call (Lcom/Demo/Loyalty/SelectType;) java.lang.VerifyError: com.Demo.Loyalty.SelectType at java.lang.Class.newInstanceImpl(Native Method) at java.lang.Class.newInstance(Class.java:1429) at android.app

VerifyError Exception on Android Studio

…衆ロ難τιáo~ 提交于 2019-12-25 03:07:58
问题 I'm running my app on Android Studio 1.3.2, and getting an exception that I can't get through. I've been searching on google for hours and didn't find the solution. java.lang.VerifyError: org/apache/http/conn/ssl/DefaultHostnameVerifier at org.apache.http.impl.client.HttpClientBuilder.build(HttpClientBuilder.java:944) at com.romi.expensemanager.OCRServiceAPI.sendImage(OCRServiceAPI.java:62) at com.romi.expensemanager.OCRServiceAPI.convertToText(OCRServiceAPI.java:44) at com.romi

java.lang.VerifyError: Cannot inherit from final class

依然范特西╮ 提交于 2019-12-24 08:12:34
问题 I'm having an issue with this appium driver i'm running with java. I'm not exactly sure what I did that caused this error. I was reorganizing my jar files an re configured them. However that shouldn't be what was causing it. I also tried starting appium programatically. but that deem unsuccessful. So I deleted that code and started getting this error. It stops right on this code "driver = new AndroidDriver(appiumURL, capabilities);" after initiating driver capabilities and URL. It use to work

java.lang.VerifyError: Expecting a stackmap frame at branch target 73

你离开我真会死。 提交于 2019-12-23 12:44:10
问题 i use jdk 1.7, jekins, maven, when i build the project,the unit test fails, the error is : java.lang.VerifyError: Expecting a stackmap frame at branch target 73 Exception Details: Location: com/DataDictDao.save(Lcom/DataDict;)Ljava/lang/Long; @25: ldc Reason: Expected stackmap frame at this location. Bytecode: 0000000: 033d 11ff ff3e 1212 1100 25b8 0018 2ab4 0000010: 0022 122d b900 3302 0012 1211 0027 b800 0000020: 182a b400 352b b900 3a02 0012 1211 0028 0000030: b800 182a b400 2212 3cb9 0033