add better error handling for error conditions when project is run
add better error handling for error conditions when project is run

semmypurewal/processing.js-ide,semmypurewal/processing.js-ide,semmypurewal/processing.js-ide,semmypurewal/processing.js-ide,semmypurewal/processing.js-ide,semmypurewal/processing.js-ide,semmypurewal/processing.js-ide,semmypurewal/processing.js-ide,semmypurewal/processing.js-ide,semmypurewal/processing.js-ide