Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/departmentHeader.php
Line Number: 425
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 425
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Undefined offset: 0
Filename: views/departmentHeader.php
Line Number: 426
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 426
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/departmentHeader.php
Line Number: 426
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 426
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Undefined offset: 0
Filename: views/departmentHeader.php
Line Number: 427
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 427
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/departmentHeader.php
Line Number: 427
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 427
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Undefined offset: 0
Filename: views/departmentHeader.php
Line Number: 429
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 429
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/departmentHeader.php
Line Number: 429
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 429
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Undefined offset: 0
Filename: views/departmentHeader.php
Line Number: 430
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 430
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/departmentHeader.php
Line Number: 430
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 430
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/departmentHeader.php
Line Number: 496
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 496
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Undefined offset: 0
Filename: views/departmentHeader.php
Line Number: 501
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 501
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/departmentHeader.php
Line Number: 501
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 501
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/departmentHeader.php
Line Number: 519
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 519
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Undefined offset: 0
Filename: views/departmentHeader.php
Line Number: 535
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 535
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/departmentHeader.php
Line Number: 535
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 535
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Undefined offset: 0
Filename: views/departmentHeader.php
Line Number: 575
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 575
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/departmentHeader.php
Line Number: 575
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 575
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Undefined offset: 0
Filename: views/departmentHeader.php
Line Number: 580
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 580
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type null
Filename: views/departmentHeader.php
Line Number: 580
Backtrace:
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/departmentHeader.php
Line: 580
Function: _error_handler
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/views/news_events.php
Line: 317
Function: include
File: /home2/trichr2e/public_html/jecc.ac.in/Department/application/controllers/CoursesController.php
Line: 55
Function: view
File: /home2/trichr2e/public_html/jecc.ac.in/Department/index.php
Line: 315
Function: require_once
The National Digital Library of India (NDLI) Club, in association with MESA under the NBA-accredited Department of Mechatronics Engineering, organized a technical talk on Introduction to ROS 2 on March 25, 2026 (10:30 AM – 11:30 AM) at the Decennial Hall. The session was delivered by Mr. Abhishek Aji and Mr. Joyal Anto, who introduced students to the core fundamentals of Robot Operating System 2 (ROS 2), focusing on its modular architecture, communication middleware, and real-world applications in autonomous systems and advanced robotics.