java.lang.NoClassDefFoundError: Could not initialize class net.sf.ehcache.CacheManager

Pentaho BI Platform Tracking | Calum Miller | 6 years ago
  1. 0

    If you get the error below when running the CDA Unit Tests then stick slf4j-api-1.6.1.jar in the lib directory Also ensure that cda.properties has pt.webdetails.cda.Standalone=true [junit] Testcase: testCdaQueryComponent(pt.webdetails.cda.tests.CdaQueryComponentTest): Caused an ERROR [junit] Could not initialize class net.sf.ehcache.CacheManager [junit] java.lang.NoClassDefFoundError: Could not initialize class net.sf.ehcache.CacheManager [junit] at pt.webdetails.cda.dataaccess.AbstractDataAccess.getCache(AbstractDataAccess.java:226) [junit] at pt.webdetails.cda.dataaccess.SimpleDataAccess.queryDataSource(SimpleDataAccess.java:209) [junit] at pt.webdetails.cda.dataaccess.AbstractDataAccess.doQuery(AbstractDataAccess.java:313) [junit] at pt.webdetails.cda.CdaQueryComponent.execute(CdaQueryComponent.java:161) [junit] at pt.webdetails.cda.tests.CdaQueryComponentTest.testCdaQueryComponent(CdaQueryComponentTest.java:54) [junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [junit] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [junit] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [junit] at java.lang.reflect.Method.invoke(Method.java:597) [junit] at junit.framework.TestCase.runTest(TestCase.java:154) [junit] at junit.framework.TestCase.runBare(TestCase.java:127) [junit] at junit.framework.TestResult$1.protect(TestResult.java:106) [junit] at junit.framework.TestResult.runProtected(TestResult.java:124) [junit] at junit.framework.TestResult.run(TestResult.java:109) [junit] at junit.framework.TestCase.run(TestCase.java:118) [junit] at junit.framework.TestSuite.runTest(TestSuite.java:208) [junit] at junit.framework.TestSuite.run(TestSuite.java:203) [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:420) [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:911) [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:768)

    Pentaho BI Platform Tracking | 6 years ago | Calum Miller
    java.lang.NoClassDefFoundError: Could not initialize class net.sf.ehcache.CacheManager
  2. 0

    If you get the error below when running the CDA Unit Tests then stick slf4j-api-1.6.1.jar in the lib directory Also ensure that cda.properties has pt.webdetails.cda.Standalone=true [junit] Testcase: testCdaQueryComponent(pt.webdetails.cda.tests.CdaQueryComponentTest): Caused an ERROR [junit] Could not initialize class net.sf.ehcache.CacheManager [junit] java.lang.NoClassDefFoundError: Could not initialize class net.sf.ehcache.CacheManager [junit] at pt.webdetails.cda.dataaccess.AbstractDataAccess.getCache(AbstractDataAccess.java:226) [junit] at pt.webdetails.cda.dataaccess.SimpleDataAccess.queryDataSource(SimpleDataAccess.java:209) [junit] at pt.webdetails.cda.dataaccess.AbstractDataAccess.doQuery(AbstractDataAccess.java:313) [junit] at pt.webdetails.cda.CdaQueryComponent.execute(CdaQueryComponent.java:161) [junit] at pt.webdetails.cda.tests.CdaQueryComponentTest.testCdaQueryComponent(CdaQueryComponentTest.java:54) [junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [junit] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [junit] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [junit] at java.lang.reflect.Method.invoke(Method.java:597) [junit] at junit.framework.TestCase.runTest(TestCase.java:154) [junit] at junit.framework.TestCase.runBare(TestCase.java:127) [junit] at junit.framework.TestResult$1.protect(TestResult.java:106) [junit] at junit.framework.TestResult.runProtected(TestResult.java:124) [junit] at junit.framework.TestResult.run(TestResult.java:109) [junit] at junit.framework.TestCase.run(TestCase.java:118) [junit] at junit.framework.TestSuite.runTest(TestSuite.java:208) [junit] at junit.framework.TestSuite.run(TestSuite.java:203) [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:420) [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:911) [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:768)

    Pentaho BI Platform Tracking | 6 years ago | Calum Miller
    java.lang.NoClassDefFoundError: Could not initialize class net.sf.ehcache.CacheManager
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    java.lang.NoClassDefFoundError: Could not initialize class net.sf.ehcache.CacheManager
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    Stack Overflow | 7 months ago | Manas Kantha
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    Oracle Community | 6 years ago | 393585
    java.lang.NoClassDefFoundError: Could not initialize class

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    Root Cause Analysis

    1. java.lang.NoClassDefFoundError

      Could not initialize class net.sf.ehcache.CacheManager

      at pt.webdetails.cda.dataaccess.AbstractDataAccess.getCache()
    2. pt.webdetails.cda
      CdaQueryComponentTest.testCdaQueryComponent
      1. pt.webdetails.cda.dataaccess.AbstractDataAccess.getCache(AbstractDataAccess.java:226)
      2. pt.webdetails.cda.dataaccess.SimpleDataAccess.queryDataSource(SimpleDataAccess.java:209)
      3. pt.webdetails.cda.dataaccess.AbstractDataAccess.doQuery(AbstractDataAccess.java:313)
      4. pt.webdetails.cda.CdaQueryComponent.execute(CdaQueryComponent.java:161)
      5. pt.webdetails.cda.tests.CdaQueryComponentTest.testCdaQueryComponent(CdaQueryComponentTest.java:54)
      5 frames
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      4. java.lang.reflect.Method.invoke(Method.java:597)
      4 frames
    4. JUnit
      TestSuite.run
      1. junit.framework.TestCase.runTest(TestCase.java:154)
      2. junit.framework.TestCase.runBare(TestCase.java:127)
      3. junit.framework.TestResult$1.protect(TestResult.java:106)
      4. junit.framework.TestResult.runProtected(TestResult.java:124)
      5. junit.framework.TestResult.run(TestResult.java:109)
      6. junit.framework.TestCase.run(TestCase.java:118)
      7. junit.framework.TestSuite.runTest(TestSuite.java:208)
      8. junit.framework.TestSuite.run(TestSuite.java:203)
      8 frames
    5. Apache Ant + JUnit
      JUnitTestRunner.main
      1. org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:420)
      2. org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:911)
      3. org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:768)
      3 frames