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  1. Arquillian
  2. ARQ-1944

Linkage error with arquillian-junit.jar

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    • Bug
    • Resolution: Unresolved
    • Major
    • None
    • 1.1.7.Final, 1.1.8.Final, 1.1.9.Final, 1.1.10.Final, 1.1.11.Final
    • None
    • None
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      Unpack test-arquillian-hamcrest.tar.xz, then:

      $ mvn clean verify

      The project contains an implementation of org.jboss.arquillian.junit.container.JUnitDeploymentAppender, which has been copied directly from GitHub. (Yes, the test still fails if you delete it!) This class is included to show how removing "org.hamcrest" fixes the problem.

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      Unpack test-arquillian-hamcrest.tar.xz , then: $ mvn clean verify The project contains an implementation of org.jboss.arquillian.junit.container.JUnitDeploymentAppender , which has been copied directly from GitHub. (Yes, the test still fails if you delete it!) This class is included to show how removing "org.hamcrest" fixes the problem.

    Description

      Testing a WAR in embedded Tomcat >= 7.0.51 using Restassured, JUnit and Hamcrest matchers. (TestNG works fine).

      The test fails with this error message:

      Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 3.404 sec <<< FAILURE! - in org.testing.web.TroubleIT
testTrouble(org.testing.web.TroubleIT)  Time elapsed: 0.774 sec  <<< ERROR!
java.lang.LinkageError: loader constraint violation: when resolving interface method "com.jayway.restassured.specification.ResponseSpecification.statusCode(Lorg/hamcrest/Matcher;)Lcom/jayway/restassured/specification/ResponseSpecification;" the class loader (instance of org/apache/catalina/loader/WebappClassLoader) of the current class, org/testing/web/TroubleIT, and the class loader (instance of sun/misc/Launcher$AppClassLoader) for resolved class, com/jayway/restassured/specification/ResponseSpecification, have different Class objects for the type cification.statusCode(Lorg/hamcrest/Matcher;)Lcom/jayway/restassured/specification/ResponseSpecification; used in the signature
	at org.testing.web.TroubleIT.testTrouble(TroubleIT.java:35)

      This error can be resolved in four different ways:

      • Rewrite the test using TestNG
      • Rewrite the test without using any Hamcrest matchers.
      • Remove "org.hamcrest" from org.jboss.arquillian.junit.container.JUnitDeploymentAppender.
      • Set @Deployment(testable = false) to prevent Arquillian from packaging its artifacts into the deployment in the first place.

      See Issue #78 for arquillian-core

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            Unassigned Unassigned
            chrisjr_jira Chris Rankin (Inactive)
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              Created:
              Updated: