An Error Occurred

I am the subsystem error view: home:main.error.

Details of the exception:

Failed action: errortest:main.default
Application event: onRequest
Exception type: Expression
Exception message: Event handler exception.
Exception detail: An exception occurred while invoking an event handler method from Application.cfc. The method name is: onRequest.

struct

BEFORECALLS

array
1	errortest:main.default

action

errortest:main.default

Framework Lifecycle Trace

time	delta	type	action	message
0ms	1ms			setupSession() called
1ms			errortest	setupSubsystem() called
1ms	59ms			setupRequest() called
60ms			errortest:main.default	queuing controller
60ms			Application.cfc	no before controller to call
60ms			errortest:main.before	calling before controller
60ms	17ms		errortest:main.default	calling item controller
77ms	77ms			onError( Event handler exception., onRequest ) called
154ms	24ms		main.error	building view queue
178ms			main.error	found view /examples/views/main/error.cfm
178ms				setupView() called
178ms	11ms			rendering /examples/views/main/error.cfm
189ms	16ms		main.error	building layout queue
205ms			main.error	found default layout /examples/layouts/default.cfm
205ms	1ms			rendering /examples/layouts/default.cfm
206ms				setupResponse() called