A PHP Error was encountered

Severity: Warning

Message: Undefined variable $courseid

Filename: views/single_course.php

Line Number: 14

A PHP Error was encountered

Severity: Warning

Message: Undefined variable $crow

Filename: views/single_course.php

Line Number: 20

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "title" on null

Filename: views/single_course.php

Line Number: 20

A PHP Error was encountered

Severity: Warning

Message: Undefined variable $crow

Filename: views/single_course.php

Line Number: 22

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "tagline" on null

Filename: views/single_course.php

Line Number: 22

Students Enrolled:

A PHP Error was encountered

Severity: Warning

Message: Undefined variable $crow

Filename: views/single_course.php

Line Number: 24

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "enroll_count" on null

Filename: views/single_course.php

Line Number: 24

A PHP Error was encountered

Severity: Warning

Message: Undefined variable $crow

Filename: views/single_course.php

Line Number: 24

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "id" on null

Filename: views/single_course.php

Line Number: 24

0

Created by:

A PHP Error was encountered

Severity: Warning

Message: Undefined variable $crow

Filename: views/single_course.php

Line Number: 27

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "authid" on null

Filename: views/single_course.php

Line Number: 27

A PHP Error was encountered

Severity: Warning

Message: Undefined variable $crow

Filename: views/single_course.php

Line Number: 28

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "language" on null

Filename: views/single_course.php

Line Number: 28

Published date:

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Severity: Warning

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Filename: views/single_course.php

Line Number: 30

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "published_date" on null

Filename: views/single_course.php

Line Number: 30

12/31/1969

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Filename: views/single_course.php

Line Number: 33

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "id" on null

Filename: views/single_course.php

Line Number: 33

Database Error

A Database Error Occurred

Error Number: 1064

You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'GROUP BY course_id' at line 1

SELECT ROUND(AVG(rating_val),0) AS rating_no FROM `ratings` WHERE course_id = GROUP BY course_id

Filename: models/Global_model.php

Line Number: 242