[midPoint] ERR_04306 Cannot find a Syntax object ....

[Florin. Stingaciu]

Hello,

I'm using the AdLdapConnector version 1.4.3.0 to directly connect to an
Active Directory instance in a read only mode of operation. Whenever I
click on the resource or try to open a user profile that has an account on
this Active Directory, the following error appears in the logs:

2016-05-10 00:33:56,087 [UCF] [http-bio-8080-exec-6] INFO
> (org.apache.directory.api.ldap.schema.manager.impl.DefaultSchemaManager):
> Loading other enabled schema:
>         Schema Name: other
>                 Disabled: false
>                 Owner: uid=admin,ou=system
>                 Dependencies: []
>                 SchemaLoader : DefaultSchemaLoader
> 2016-05-10 00:33:56,157 [UCF] [http-bio-8080-exec-6] INFO
> (org.apache.directory.api.ldap.model.schema.registries.helper.AttributeTypeHelper):
> ERR_04306 Cannot find a Syntax object 1.3.6.1.4.1.1466.115.121.1.40 while
> building cross-references for the x25FacilitiesDataOutgoing AttributeType.
> 2016-05-10 00:33:56,157 [UCF] [http-bio-8080-exec-6] INFO
> (org.apache.directory.api.ldap.model.schema.registries.helper.AttributeTypeHelper):
> ERR_04306 Cannot find a Syntax object 1.3.6.1.4.1.1466.115.121.1.40 while
> building cross-references for the x25FacilitiesDataIncoming AttributeType.
> 2016-05-10 00:33:56,157 [UCF] [http-bio-8080-exec-6] INFO
> (org.apache.directory.api.ldap.model.schema.registries.helper.AttributeTypeHelper):
> ERR_04306 Cannot find a Syntax object 1.3.6.1.4.1.1466.115.121.1.40 while
> building cross-references for the x25CallUserDataOutgoing AttributeType.
> 2016-05-10 00:33:56,157 [UCF] [http-bio-8080-exec-6] INFO
> (org.apache.directory.api.ldap.model.schema.registries.helper.AttributeTypeHelper):
> ERR_04306 Cannot find a Syntax object 1.3.6.1.4.1.1466.115.121.1.12 while
> building cross-references for the fromServer AttributeType.
> 2016-05-10 00:33:56,157 [UCF] [http-bio-8080-exec-6] INFO
> (org.apache.directory.api.ldap.model.schema.registries.helper.AttributeTypeHelper):
> ERR_04306 Cannot find a Syntax object 1.3.6.1.4.1.1466.115.121.1.12 while
> building cross-references for the msDS-Preferred-GC-Site AttributeType.
> 2016-05-10 00:33:56,157 [UCF] [http-bio-8080-exec-6] INFO
> (org.apache.directory.api.ldap.model.schema.registries.helper.AttributeTypeHelper):
> ERR_04306 Cannot find a Syntax object 1.3.6.1.4.1.1466.115.121.1.7 while
> building cross-references for the generatedConnection AttributeType.


This error continues appearing for a lot of different attributes. This is
just a snippet. This causes a very slow loading time for an action that
requires a schema load. Also, keep in mind that this actually doesn't break
anything. It's just slow.
Here's my connector config:

<resource >
>         <!-- Resource name. It will be displayed in GUI.  -->
>         <name>Active Directory</name>
>         <description>
>             LDAP resource using a ConnId AD connector.
>         </description>
> <connectorRef type="ConnectorType">
>             <description>
>                 Reference to the OpenICF LDAP connector. This is dynamic
> reference, it will be translated to
>                 OID during import.
>             </description>
>             <filter>
>                 <q:and>
>                 <q:equal>
>                                 <q:path>c:connectorType</q:path>
>
> <q:value>com.evolveum.polygon.connector.ldap.ad.AdLdapConnector</q:value>
>                 </q:equal>
>                 <q:equal>
>                                 <q:path>c:connectorVersion</q:path>
>                     <q:value>1.4.3.0-SNAPSHOT</q:value>
>                 </q:equal>
>                 </q:and>
>             </filter>
>         </connectorRef>
>
>         <!-- Configuration section contains configuration of the connector,
>              such as hostnames and passwords -->
> <connectorConfiguration xmlns:icfc="
> http://midpoint.evolveum.com/xml/ns/public/connector/icf-1/connector-schema-3
> ">
>         <icfc:configurationProperties xmlns:icfcldap="
> http://midpoint.evolveum.com/xml/ns/public/connector/icf-1/bundle/com.evolveum.polygon.connector-ldap/com.evolveum.polygon.connector.ldap.ad.AdLdapConnector
> ">
>                 <icfcldap:port>3268</icfcldap:port>
>                 <icfcldap:host>active_directory.server</icfcldap:host>
>
> <icfcldap:baseContext>ou=People,dc=example,dc=com</icfcldap:baseContext>
>
> <icfcldap:bindDn>CN=ldap.service,dc=example,dc=com</icfcldap:bindDn>
>                 <icfcldap:bindPassword>
>                         <t:clearValue>password</t:clearValue>
>                 </icfcldap:bindPassword>
>                 <icfcldap:pagingStrategy>auto</icfcldap:pagingStrategy>
>
> <icfcldap:vlvSortAttribute>sAMAccountName</icfcldap:vlvSortAttribute>
>
> <icfcldap:vlvSortOrderingRule>2.5.13.3</icfcldap:vlvSortOrderingRule>
>         </icfc:configurationProperties>
>         <icfc:resultsHandlerConfiguration>
>
> <icfc:enableNormalizingResultsHandler>false</icfc:enableNormalizingResultsHandler>
>
> <icfc:enableFilteredResultsHandler>false</icfc:enableFilteredResultsHandler>
>
> <icfc:enableAttributesToGetSearchResultsHandler>false</icfc:enableAttributesToGetSearchResultsHandler>
>         </icfc:resultsHandlerConfiguration>
>     </connectorConfiguration>


Any help would be greatly appreciated.

Thanks,
-F
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