Fatal error: Uncaught Error: Call to a member function getInterval() on null in /data/drupal/modules/contrib/buoybay_api_tools/src/Plugin/Block/inc/graph_ext.inc:84 Stack trace: #0 /data/drupal/modules/contrib/buoybay_api_tools/src/Plugin/Block/inc/display_functions.inc(218): Drupal\buoybay_api_tools\Plugin\Block\graphExt->createGraphingArrayFromObj() #1 /data/drupal/modules/contrib/buoybay_api_tools/src/Plugin/Block/inc/data_graph_modal.php(29): Drupal\buoybay_api_tools\Plugin\Block\buoybay_api_tools_get_graphing_data() #2 {main} thrown in /data/drupal/modules/contrib/buoybay_api_tools/src/Plugin/Block/inc/graph_ext.inc on line 84