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[grouper-users] RE: Error - Found multiple matching subjects

From: "Hyzer, Chris" <>
To: Akki Kumar <>
Cc: "" <>
Subject: [grouper-users] RE: Error - Found multiple matching subjects
Date: Thu, 11 May 2017 17:10:45 +0000
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So you have two sources, with different source ids, and you search for a user, and select the user in the drop down? Then after selecting they user you click add, and I gives an error?

As you know, its best not to have overlaps in subject sources… any chance you can get a normalized view of users in a database or something? However, this should work. If you type in the userid and click add, that wont work, but if you type in a userid, and select the user from the combobox, and click add, that should work. That associates it with a source id (or at least it should J )

Any chance you can make a quick video (e.g. on your phone) of the screen where you get the error and send it to me so I can see how this happens?

Thanks

Chris

From: Akki Kumar [mailto:]
Sent: Thursday, May 11, 2017 11:35 AM
To: Hyzer, Chris <>
Cc:
Subject: Error - Found multiple matching subjects

Hi Chris,

I installed Grouper 2.3.0 and created two source adapters, LDAP & AD, in sources.xml. Grouper threw below error when I search for a user (after clicking on the "Add members" button). I believe, it's trying to search for a user in both, LDAP & AD, and that is one of the reason it found multiple subjects.

Question:

Is there a way for a grouper to suggest both LDAP& AD user (in the search), instead of throwing an error?

Note:

Multiple_Results parameter is set to true
All patches are applied to grouper api
I set authentication sourceId to ldap

Error:

2017-05-11 11:11:39,932: [ajp-nio-8009-exec-2] ERROR GrouperUiRestServlet.doGet(326) - - Problem calling reflection from URL: edu.internet2.middleware.grouper.grouperUi.serviceLogic.UiV2Group.addMemberFilter

edu.internet2.middleware.subject.SubjectNotUniqueException: found multiple matching subjects: 2, <USER_NAME>,

Problem calling method addMemberFilter on edu.internet2.middleware.grouper.grouperUi.serviceLogic.UiV2Group

at edu.internet2.middleware.grouper.subj.SourcesXmlResolver.thereCanOnlyBeOne(SourcesXmlResolver.java:492)

at edu.internet2.middleware.grouper.subj.SourcesXmlResolver.findByIdOrIdentifier(SourcesXmlResolver.java:527)

at edu.internet2.middleware.grouper.subj.CachingResolver.findByIdOrIdentifier(CachingResolver.java:377)

at edu.internet2.middleware.grouper.subj.ValidatingResolver.findByIdOrIdentifier(ValidatingResolver.java:203)

at edu.internet2.middleware.grouper.SubjectFinder.findByIdOrIdentifier(SubjectFinder.java:316)

at edu.internet2.middleware.grouper.grouperUi.serviceLogic.UiV2Group$1.lookup(UiV2Group.java:599)

at edu.internet2.middleware.grouper.grouperUi.serviceLogic.UiV2Group$1.lookup(UiV2Group.java:581)

at edu.internet2.middleware.grouper.grouperUi.beans.dojo.DojoComboLogic.logic(DojoComboLogic.java:118)

at edu.internet2.middleware.grouper.grouperUi.serviceLogic.UiV2Group.addMemberFilter(UiV2Group.java:581)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:606)

at edu.internet2.middleware.grouper.util.GrouperUtil.invokeMethod(GrouperUtil.java:4143)

at edu.internet2.middleware.grouper.util.GrouperUtil.callMethod(GrouperUtil.java:4094)

at edu.internet2.middleware.grouper.j2ee.GrouperUiRestServlet.doGet(GrouperUiRestServlet.java:293)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)