A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "user" on array

Filename: libraries/RDF_Object.php

Line Number: 637

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "user" on array

Filename: libraries/RDF_Object.php

Line Number: 641


Fatal error: Uncaught Error: Attempt to assign property "user" on array in /scalar-data/scalar.usc.edu/works/system/application/libraries/RDF_Object.php:647 Stack trace: #0 /scalar-data/scalar.usc.edu/works/system/application/libraries/RDF_Object.php(436): RDF_Object->_provenance(Object(stdClass), Array) #1 /scalar-data/scalar.usc.edu/works/system/application/libraries/RDF_Object.php(338): RDF_Object->_content(Object(stdClass), Array) #2 /scalar-data/scalar.usc.edu/works/system/application/libraries/RDF_Object.php(200): RDF_Object->_index(Array) #3 /scalar-data/scalar.usc.edu/works/system/application/controllers/book.php(138): RDF_Object->index(Array) #4 /scalar-data/scalar.usc.edu/works/system/core/CodeIgniter.php(326): Book->_remap('teaching-and-le...', Array) #5 /scalar-data/scalar.usc.edu/works/codeigniter.php(203): require_once('/scalar-data/sc...') #6 {main} thrown in /scalar-data/scalar.usc.edu/works/system/application/libraries/RDF_Object.php on line 647