java.lang.ClassNotFoundException: MyUserNameMapper

Oracle Community | 3004 | 1 decade ago
tip
Do you find the tips below useful? Click on the to mark them and say thanks to rafael . Or join the community to write better ones.
  1. 0

    Failed to implement a custom UserNameMapper

    Oracle Community | 1 decade ago | 3004
    java.lang.ClassNotFoundException: MyUserNameMapper
  2. 0
    samebug tip
    This might be an issue with the file location in the Spark submit command. Try it with "spark-submit --master spark://master:7077 hello_world_from_pyspark.py {file location}"
  3. 0

    Nullpointerexception in Default.jsp

    Google Groups | 8 years ago | la...@webmedia.ee
    java.lang.ClassNotFoundException: com.ibm.wps.engine.templates.themes.Portal.Default
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Ingest Tips / Flume or Kafka? Try both! - Ingest Tips

    ingest.tips | 8 months ago
    org.apache.flume.FlumeException: Unable to load source type: org.apache.flume.source.kafka.KafkaSource, class: org.apache.flume.source.kafka.KafkaSource
  6. 0

    GitHub comment 2886#275626070

    GitHub | 2 months ago | jheijkoop
    java.lang.ClassNotFoundException: sbtgiter8resolver.Giter8TemplateResolver
Not finding the right solution?
Take a tour to get the most out of Samebug.

Tired of useless tips?

Automated exception search integrated into your IDE

Root Cause Analysis

  1. java.lang.ClassNotFoundException

    MyUserNameMapper

    at javax.management.loading.MLet.findClass()
  2. Java RT
    Class.forName
    1. javax.management.loading.MLet.findClass(MLet.java:800)
    2. java.lang.ClassLoader.loadClass(ClassLoader.java:299)
    3. java.lang.ClassLoader.loadClass(ClassLoader.java:255)
    4. java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
    5. java.lang.Class.forName0(Native Method)
    6. java.lang.Class.forName(Class.java:140)
    6 frames
  3. weblogic.security.providers
    DefaultIdentityAsserterProviderImpl.initialize
    1. weblogic.security.providers.authentication.DefaultIdentityAsserterProviderImpl.initialize(DefaultIdentityAsserterProviderImpl.java:115)
    1 frame
  4. weblogic.security.service
    PrincipalAuthenticator.initialize
    1. weblogic.security.service.SecurityServiceManager.createSecurityProvider(SecurityServiceManager.java:1696)
    2. weblogic.security.service.PrincipalAuthenticator.initialize(PrincipalAuthenticator.java:158)
    2 frames