linkageerror

java.lang.LinkageError: attempted duplicate class definition

戏子无情 提交于 2021-01-27 17:41:35
问题 Why does the error happen and how do I fix it? [02:13:02] [pool-4-thread-2/WARN]: Exception in thread "pool-4-thread-2" [02:13:02] [pool-4-thread-2/WARN]: java.lang.LinkageError: loader (instance of org/bukkit/plugin/java/PluginClassLoader): attempted duplicate class definition for name: "com/mongodb/client/model/Filters" [02:13:02] [pool-4-thread-2/WARN]: at java.lang.ClassLoader.defineClass1(Native Method) [02:13:02] [pool-4-thread-2/WARN]: at java.lang.ClassLoader.defineClass(ClassLoader

Linkage error using webdriver in a Netbeans platform project

安稳与你 提交于 2020-01-17 02:53:13
问题 I'm trying to use webdrive in a Netbeans platform project, but i keep getting the following error: java.lang.LinkageError: loader constraint violation in interface itable initialization: when resolving method "com.gargoylesoftware.htmlunit.html.DomNode.getAttributes()Lorg/w3c/dom/NamedNodeMap;" the class loader (instance of org/netbeans/StandardModule$OneModuleClassLoader) of the current class, com/gargoylesoftware/htmlunit/html/DomNode, and the class loader (instance of <bootloader>) for

java.lang.LinkageError while using JGit and Jsch for Eclipse plugin development

狂风中的少年 提交于 2020-01-06 09:05:40
问题 I am trying to develop an Eclipse plugin. This plugin uses jgit to accecc git repositories over ssh with ubuntu username and password. (Clone git repository over ssh with username and password by Java) Using jgit in this with NetbBeans works just fine. Without a problem it can clone, commit and push projects. However when I move the same code fragment into Eclipse jsch of jgit plugin and the jsch I've added to the project conflicts. If I remove the one I've I added then I cannot compile the

java javassist.CannotCompileException: by java.lang.LinkageError: loader

喜你入骨 提交于 2019-12-25 09:43:45
问题 I need to change the method (calculation formula) without recompiling the application. I know that this can be done with the help of javassist. So far I'm trying on a simple example. In the post method, I call the createMethodHelper () method, which must change the Helper2 method. All OK. But after a repeated call (reloading the page), the error javassist.CannotCompileException: by java.lang.LinkageError: loader So, the class containing the only method I want to change package ru

java.lang.LinkageError: loader constraint violation When trying to use Mockito Argument Matcher

不打扰是莪最后的温柔 提交于 2019-12-24 15:13:44
问题 I am trying to test a class and I have my own argument Mathcher to match the arguments. Here is the code: @Test public void testDoBindModelsToForm() { OrganizationToRelatedSubregionsConverter organizationToRelatedSubregionsConverter = mock(OrganizationToRelatedSubregionsConverter.class); List<Organization> subregion1 = new ArrayList<Organization>(); Organization subregionOrg1 = CommonentityFactory.eINSTANCE.createOrganization(); subregionOrg1.setMID(OrganizationMID.create(DOMAIN, 100L));

Mockito + PowerMock LinkageError while mocking system class

对着背影说爱祢 提交于 2019-12-18 09:56:09
问题 I've got such a code snippet: @RunWith(PowerMockRunner.class) @PrepareForTest({Thread.class}) public class AllMeasuresDataTest { @Before public void setUp() throws Exception { } @Test public void testGetMeasures() { AllMeasuresData measure = new AllMeasuresData(); assertEquals(measure.getMeasures(), null); HashMap<String, Measure> map = new HashMap<String, Measure>(); measure.setMeasures(map); assertEquals(measure.getMeasures(), map); measure.setMeasures(null); assertEquals(measure

java.lang.LinkageError: javax.servlet.jsp.JspApplicationContext.getExpressionFactory

老子叫甜甜 提交于 2019-12-17 02:23:08
问题 When I try to run my webapp on Tomcat 7, I got the following exception: exception javax.servlet.ServletException: java.lang.LinkageError: loader constraint violation: when resolving interface method "javax.servlet.jsp.JspApplicationContext.getExpressionFactory()Ljavax/el/ExpressionFactory; " the class loader (instance of org/apache/jasper/servlet/JasperLoader) of the current class, org/apache/jsp/index_jsp, and the class loader (instance of org/apache/catalina/loader/StandardClassLoader) for

Classloading Using Different Versions Of The Same Class : java.lang.LinkageError : attempted duplicate class definition for name

牧云@^-^@ 提交于 2019-12-07 07:10:09
问题 I have a working code that loads dynamically different Class Implementations with different Class Names. The class files are loaded into the in-memory database ( Apache Derby Db ), and classloader retrieve the .class file from the BLOB columns. What I want to do is, inserting the .class files as binary BLOB with version column and IS_ENABLED flags, then classloader will load the class for different versions on run-time. There will be db entries same amount of the compiled class versions and

Classloading Using Different Versions Of The Same Class : java.lang.LinkageError : attempted duplicate class definition for name

僤鯓⒐⒋嵵緔 提交于 2019-12-05 17:05:38
I have a working code that loads dynamically different Class Implementations with different Class Names. The class files are loaded into the in-memory database ( Apache Derby Db ), and classloader retrieve the .class file from the BLOB columns. What I want to do is, inserting the .class files as binary BLOB with version column and IS_ENABLED flags, then classloader will load the class for different versions on run-time. There will be db entries same amount of the compiled class versions and there will only one class with IS_ENABLED flag set to TRUE . Because that I try to load the same class

LinkageError when calling webservice method

旧城冷巷雨未停 提交于 2019-12-04 06:40:06
问题 I have an apache servicemix (camel 2.9) route which calls a bean, that in turn makes a SOAP request. The SOAP code is generated via wsdl2java and works fine (cxf 2.4.0). The problem i have is when a SOAP fault is thrown, i get the following issue: Caused by: java.lang.LinkageError: loader constraint violation: loader (instance of <bootloader>) previously initiated loading for a different type with name "javax/xml/soap/SOAPFault" at javax.xml.ws.soap.SOAPFaultException.<init>