Severity: Notice
Message: Undefined index: send_data_to_form_filter_chart
Filename: controllers/ajax.php
Line Number: 186
Severity: Notice
Message: Undefined index: switch_filter
Filename: controllers/ajax.php
Line Number: 214
Severity: Notice
Message: Undefined index: switch_unit
Filename: controllers/ajax.php
Line Number: 215
Severity: Warning
Message: array_keys() expects parameter 1 to be array, null given
Filename: controllers/ajax.php
Line Number: 220
Severity: Warning
Message: Invalid argument supplied for foreach()
Filename: controllers/ajax.php
Line Number: 220