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Severity: Warning

Message: simplexml_load_file() [function.simplexml-load-file]: I/O warning : failed to load external entity "/home/admin/hieuhoc.com/xmlfile/courses/skills_course.xml"

Filename: models/skill_categories_model.php

Line Number: 127

A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: models/skill_categories_model.php

Line Number: 129

A PHP Error was encountered

Severity: Warning

Message: simplexml_load_file() [function.simplexml-load-file]: I/O warning : failed to load external entity "/home/admin/hieuhoc.com/xmlfile/courses/skills_course.xml"

Filename: models/skill_categories_model.php

Line Number: 141

A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: models/skill_categories_model.php

Line Number: 143

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