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				setupSession() called
0ms				setupRequest() called
0ms			errortest:main.default	queuing controller
0ms			Application.cfc	no before controller to call
0ms	1ms		errortest:main.before	calling before controller
1ms	11ms		errortest:main.default	calling item controller
12ms	3ms			onError( Event handler exception., onRequest ) called
15ms	1ms		main.error	building view queue
16ms			main.error	found view /examples/views/main/error.cfm
16ms				setupView() called
16ms	14ms			rendering /examples/views/main/error.cfm
30ms	4ms		main.error	building layout queue
34ms			main.error	found default layout /examples/layouts/default.cfm
34ms	1ms			rendering /examples/layouts/default.cfm
35ms				setupResponse() called