java.lang.NullPointerException

Spring JIRA | Eugen Covaci | 5 years ago
  1. 0

    I have a LDAP schema with a structure like: country -> locality -> organization -> etc.(other children). When running SchemaToJava with parameters: -c Locality -k com.ldap.client.domain -l ldap://<my-ip>:389 -o top,locality -u cn=root,c=ro -p <password>, I get the following exception: -------------------------------------------------------------------------------------------------------- Exception in thread "main" java.lang.NullPointerException at org.springframework.ldap.odm.tools.SchemaReader.createAttributeSchema(SchemaReader.java:65) at org.springframework.ldap.odm.tools.SchemaReader.createObjectClass(SchemaReader.java:141) at org.springframework.ldap.odm.tools.SchemaReader.getObjectSchema(SchemaReader.java:33) at org.springframework.ldap.odm.tools.SchemaToJava.readSchema(SchemaToJava.java:231) at org.springframework.ldap.odm.tools.SchemaToJava.main(SchemaToJava.java:414) --------------------------------------------------------------------------------------------------------- After some researches, I came to this conclusion: according to org.springframework.ldap.odm.tools.SchemaReader.createAttributeSchema(SchemaReader.java:65), any attribute of type MAY or MUST is mandatory to have SYNTAX, but an attribute like seeAlso - according to RFC4519 - has no SYNTAX (it is the SUP that can deliver his SYNTAX): DESC RFC4519: DN of related object NAME seeAlso objectClass synthetic_JXplorer_schema_object objectClass top OID 2.5.4.34 SUP distinguishedName The fix for missing SYNTAX might be to recursively go for the parent's SYNTAX (here distinguishedName).

    Spring JIRA | 5 years ago | Eugen Covaci
    java.lang.NullPointerException
  2. 0

    LDAP-240: SchemaToJava fails to generate Java classes

    GitHub | 5 years ago | spring-issuemaster
    java.lang.NullPointerException
  3. 0

    I have a LDAP schema with a structure like: country -> locality -> organization -> etc.(other children). When running SchemaToJava with parameters: -c Locality -k com.ldap.client.domain -l ldap://<my-ip>:389 -o top,locality -u cn=root,c=ro -p <password>, I get the following exception: -------------------------------------------------------------------------------------------------------- Exception in thread "main" java.lang.NullPointerException at org.springframework.ldap.odm.tools.SchemaReader.createAttributeSchema(SchemaReader.java:65) at org.springframework.ldap.odm.tools.SchemaReader.createObjectClass(SchemaReader.java:141) at org.springframework.ldap.odm.tools.SchemaReader.getObjectSchema(SchemaReader.java:33) at org.springframework.ldap.odm.tools.SchemaToJava.readSchema(SchemaToJava.java:231) at org.springframework.ldap.odm.tools.SchemaToJava.main(SchemaToJava.java:414) --------------------------------------------------------------------------------------------------------- After some researches, I came to this conclusion: according to org.springframework.ldap.odm.tools.SchemaReader.createAttributeSchema(SchemaReader.java:65), any attribute of type MAY or MUST is mandatory to have SYNTAX, but an attribute like seeAlso - according to RFC4519 - has no SYNTAX (it is the SUP that can deliver his SYNTAX): DESC RFC4519: DN of related object NAME seeAlso objectClass synthetic_JXplorer_schema_object objectClass top OID 2.5.4.34 SUP distinguishedName The fix for missing SYNTAX might be to recursively go for the parent's SYNTAX (here distinguishedName).

    Spring JIRA | 5 years ago | Eugen Covaci
    java.lang.NullPointerException
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  5. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.springframework.ldap.odm.tools.SchemaReader.createAttributeSchema()
    2. spring-ldap-odm
      SchemaToJava.main
      1. org.springframework.ldap.odm.tools.SchemaReader.createAttributeSchema(SchemaReader.java:65)
      2. org.springframework.ldap.odm.tools.SchemaReader.createObjectClass(SchemaReader.java:141)
      3. org.springframework.ldap.odm.tools.SchemaReader.getObjectSchema(SchemaReader.java:33)
      4. org.springframework.ldap.odm.tools.SchemaToJava.readSchema(SchemaToJava.java:231)
      5. org.springframework.ldap.odm.tools.SchemaToJava.main(SchemaToJava.java:414)
      5 frames