java.lang.Exception: Error: cannot understand algorithm!

Apache's JIRA Issue Tracker | Shai Erera | 8 years ago
  1. 0

    [LUCENE-1591] Enable bzip compression in benchmark - ASF JIRA

    apache.org | 1 year ago
    java.lang.Exception: Error: cannot understand algorithm!
  2. 0
    Some bots are sending malformed HTTP requests to your site. Try to find their IP addresses in the access logs and ask them to fix the bots or blacklist them.
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  4. 0
    This error is caused by malformed HTTP request. You are trying to access unsecured page through https.

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    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      line.file.out must be set

      at org.apache.lucene.benchmark.byTask.tasks.WriteLineDocTask.<init>()
    2. Lucene Benchmark
      WriteLineDocTask.<init>
      1. org.apache.lucene.benchmark.byTask.tasks.WriteLineDocTask.<init>(WriteLineDocTask.java:73)
      1 frame
    3. Java RT
      Constructor.newInstance
      1. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      2. sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
      3. sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
      4. java.lang.reflect.Constructor.newInstance(Constructor.java:513)
      4 frames
    4. Lucene Benchmark
      TestPerfTasksParse.testAllTasksSimpleParse
      1. org.apache.lucene.benchmark.byTask.utils.Algorithm.<init>(Algorithm.java:69)
      2. org.apache.lucene.benchmark.byTask.Benchmark.<init>(Benchmark.java:61)
      3. org.apache.lucene.benchmark.byTask.TestPerfTasksParse.doTestAllTasksSimpleParse(TestPerfTasksParse.java:171)
      4. org.apache.lucene.benchmark.byTask.TestPerfTasksParse.testAllTasksSimpleParse(TestPerfTasksParse.java:140)
      4 frames
    5. 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
    6. JUnit
      JUnit4TestAdapter.run
      1. junit.framework.TestCase.runTest(TestCase.java:164)
      2. junit.framework.TestCase.runBare(TestCase.java:130)
      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:120)
      7. junit.framework.TestSuite.runTest(TestSuite.java:230)
      8. junit.framework.TestSuite.run(TestSuite.java:225)
      9. org.junit.internal.runners.OldTestClassRunner.run(OldTestClassRunner.java:35)
      10. junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:32)
      10 frames
    7. Apache Ant + JUnit
      JUnitTestRunner.main
      1. org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:421)
      2. org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:912)
      3. org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:766)
      3 frames