After upload files I went to the Data page. I noticed the recently uploaded files were automatically selected so I decided to add them to a collection, Actions > Add to Collection. Everything appeared to be working as expected except the complete dialog shows error.

• select uploaded files
• click Actions > Add to Collections
• select existing collection (Illiac in my case)
• click submit
• client throws Error (See image)

Three Dispatch Message:
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DISPATCH MESSAGE 1
------------------
//OK[32,78,0,0,77,-1,'TD7CNR2',4,0,-52,'S4LDms6',4,3,76,0,0,75,-1,'S4LDtRV',4,0,-12,'S4LDtRV',4,3,74,0,0,73,-1,0,0,72,11,9,10,9,2,8,71,71,0,2,70,0,5,'S4NSCIM',4,3,69,0,0,68,-1,'S4VYGj5',4,0,67,11,9,10,9,2,8,66,66,0,2,65,0,5,'S4VYF2M',4,3,64,0,0,28,-1,'S9FWQlT',4,0,-12,'S9FV67a',4,3,63,0,0,50,-1,'S9FXUl1',4,0,-12,'S9FXUl1',4,3,62,0,0,50,-1,'TD7Btkg',4,0,61,11,9,10,9,2,8,60,60,0,2,59,0,5,'S9FYBt$',4,3,58,0,0,50,-1,'S9Fz6A8',4,0,-12,'S9Fz6A8',4,3,57,0,0,28,-1,'S9QSSIO',4,0,-12,'S9QSRxb',4,3,56,0,0,28,-1,'S9QSkfh',4,0,-12,'S9QSkSa',4,3,55,0,0,23,-1,'S9QUaRN',4,0,-12,'S9QUYUy',4,3,54,0,0,28,-1,'S9Uvgki',4,0,-12,'S9Uvfm7',4,3,53,0,0,52,-1,'S9U0Ekl',4,0,-52,'S9Uz2aG',4,3,51,0,0,50,-1,'S9U1RNt',4,0,-12,'S9U1Q_u',4,3,49,0,0,48,-1,'S9U1TkM',4,0,-12,'S9U1TMI',4,3,47,0,0,23,-1,'S9U3w$Z',4,0,-12,'S9U3ufZ',4,3,46,0,0,25,-1,'S9U$VGX',4,0,-12,'S9U$UjN',4,3,45,0,0,23,-1,'S9U_LsR',4,0,-12,'S9U_Jv8',4,3,44,0,0,43,-1,'S9U_RBz',4,0,-52,'S9U_QaV',4,3,42,0,0,23,-1,'S9VBb3e',4,0,-12,'S9VBZRL',4,3,41,0,0,40,-1,'S9VEHGj',4,0,39,11,9,10,9,2,8,38,38,0,2,37,0,5,'S9VEGJl',4,3,36,0,0,21,-1,'S9VI67T',4,0,-12,'S9VI6Oe',4,3,35,0,0,34,-1,'TD69UYX',4,0,33,11,9,10,9,2,8,32,32,0,2,31,0,5,'S9VJyud',4,3,30,0,0,28,-1,'S9VOSwZ',4,0,-12,'S9VORne',4,3,29,0,0,28,-1,'S9VOx1V',4,0,-12,'S9VOwsx',4,3,27,0,0,25,-1,'S9VRmAf',4,0,-12,'S9VRlgT',4,3,26,0,0,25,-1,'S9bBdoq',4,0,-12,'S9bBc0t',4,3,24,0,0,23,-1,'S9bUdR4',4,0,-12,'S9bUa2s',4,3,22,0,0,21,-1,'S9pHfmn',4,0,-12,'S9pHe2K',4,3,20,0,0,19,-1,'S9pNJII',4,0,-12,'S9pNI9V',4,3,18,0,0,17,-1,'TDYH0Or',4,0,16,11,9,10,9,2,8,15,15,0,2,0,0,5,'TDYHsAw',4,3,14,0,0,13,-1,0,0,12,11,9,10,9,2,8,7,7,0,2,6,0,5,'TGvPO01',4,3,32,2,1,["edu.illinois.ncsa.mmdb.web.client.dispatch.GetCollectionsResult/3365393638","java.util.ArrayList/4159755760","edu.uiuc.ncsa.cet.bean.CollectionBean/2861281794","java.util.Date/3385151746","edu.uiuc.ncsa.cet.bean.PersonBean/1030761600","omonimo@gmail.com","Luigi Marini","java.util.HashSet/3273092938","java.lang.String/2004016611","tag:tupeloproject.org,2006:/2.0/beans/2.0/storageTypeBeanEntry","http://xmlns.com/foaf/0.1/Person","http://cet.ncsa.uiuc.edu/2007/person/omonimo@gmail.com","Illiac","tag:cet.ncsa.uiuc.edu,2008:/bean/Collection/96A1415F-103C-4A13-B161-3505D2ABF8DA","admin","http://cet.ncsa.uiuc.edu/2007/person/admin","maeviz-collection","tag:cet.ncsa.uiuc.edu,2008:/bean/Collection/a4b21202-100e-46a5-b7fc-13b99fa02e63","portal","tag:medici@uiuc.edu,2009:col_5P5XR0H0vIPJ62Tit_pWPg","backgrounds","tag:medici@uiuc.edu,2009:col_1hpPHNJNHXYN3rV3Aoc7WA","joeCollection","tag:medici@uiuc.edu,2009:col_TDWuVH0NgghInUKItJrRVw","foobar","tag:medici@uiuc.edu,2009:col_oeJ1bFv6-DWJ4TzYhP4DZg","tag:medici@uiuc.edu,2009:col_Ndz9PniNSw3VunlpLkWAyQ","Sample Pictures","tag:medici@uiuc.edu,2009:col_JmZxKRgWGTRTi7tmwaadoA","tag:medici@uiuc.edu,2009:col_awG5ESugZElDqqPrdqLOfQ","kooper@ncsa.illinois.edu","Rob Kooper","http://cet.ncsa.uiuc.edu/2007/person/kooper@ncsa.illinois.edu","cuteness","tag:medici@uiuc.edu,2009:col_1wHADaPZqguNEWLDLy9sOA","tag:medici@uiuc.edu,2009:col_e_4r-53hY735v0YGgdiGUA","tmclaren@ncsa.illinois.edu","Terry McLaren","http://cet.ncsa.uiuc.edu/2007/person/tmclaren@ncsa.illinois.edu","Kilby--integrated circuit","tag:medici@uiuc.edu,2009:col_gox7ELFdGkR8eE5pYrZN3w","tag:medici@uiuc.edu,2009:col_DPzYZxeObKWMRrth8pGdFg","PLATO","tag:medici@uiuc.edu,2009:col_piKnPkIip4xJ7sn9uz9Zqg","tag:medici@uiuc.edu,2009:col_gpA1ix1Xyuf5KeQBkdLtlw","tag:medici@uiuc.edu,2009:col_0VUuFHKkVkFhaQQxYj9QXg","tag:medici@uiuc.edu,2009:col_8tJlUmq95uMrsePF-k7iOw","2","tag:medici@uiuc.edu,2009:col_0X8_wsK87zDgodypKiKk3g","1","tag:medici@uiuc.edu,2009:col_lr7j37KF-3ToLngEEpk9rw","Glacier National Park","tag:medici@uiuc.edu,2009:col_rTqINAernhy616t8JyhYZg","tag:medici@uiuc.edu,2009:col_NB4aPCbEcea_eU7qB5_r8A","tag:medici@uiuc.edu,2009:col_dM9IHpJO5_EseJWPv9DUTw","tag:medici@uiuc.edu,2009:col_RzweGj4n-C2LA6dCBuGu0Q","tag:medici@uiuc.edu,2009:col_KgP1Oa4zrxcx1VW2CqrIMQ","tag:medici@uiuc.edu,2009:col_EMLX7_mEGtngjvz7clhTrA","lmendez2@illinois.edu","luis mendez","http://cet.ncsa.uiuc.edu/2007/person/lmendez2@illinois.edu","tag:medici@uiuc.edu,2009:col_UVYUruCVlhV3bLdgQ7w_Yw","tag:medici@uiuc.edu,2009:col_vTl-qvpDgCsvZkANrQqVzA","tag:medici@uiuc.edu,2009:col_BMt6O6ha6wZXkvR4D9Jmzw","plutchak@illinois.edu","Joel Plutchak","http://cet.ncsa.uiuc.edu/2007/person/plutchak@illinois.edu","Galileo Project","tag:medici@uiuc.edu,2009:col_SNNgLtLObAsCgJqzFIP2vA","pbajcsy@ncsa.illinois.edu","Peter Bajcsy","http://cet.ncsa.uiuc.edu/2007/person/pbajcsy@ncsa.illinois.edu","demo-02-10-2010","tag:cet.ncsa.uiuc.edu,2008:/bean/Collection/EF060A6E-4672-4C53-9576-AACD2A03CED9","z-collection","tag:cet.ncsa.uiuc.edu,2008:/bean/Collection/d247a580-f530-4415-8b59-0d8a37b983dc","my-collection","tag:cet.ncsa.uiuc.edu,2008:/bean/Collection/b7fe517f-9573-4182-8ec6-f78d9a864545"],0,7]

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DISPATCH MESSAGE 2
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0: 1
1: 4
2: 18
3: 3
4: 1
5: 2
6: 1
7: [edu.illinois.ncsa.mmdb.web.client.dispatch.HasPermissionResult/1137593839,...]
0: "edu.illinois.ncsa.mmdb.web.client.dispatch.HasPermissionResult/1137593839"
1: "java.util.HashMap/1797211028"
2: "edu.uiuc.ncsa.cet.bean.rbac.medici.Permission/1031826484"
3: "java.lang.Boolean/476441737"
8: 0
9: 7

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DISPATCH MESSAGE 3
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0: 2
1: 1
2: [java.lang.IllegalArgumentException/1755012560, RDF does not permit relative URI refs: ]
0: "java.lang.IllegalArgumentException/1755012560"
1: "RDF does not permit relative URI refs: "
3: 0
4: 7