hi,i don't know how to capture the following exception if the file
directory or name is not correct.
##########
def index
@csv_array=[]
begin
CSV.foreach('files/sample.csv') do|row|
sub_array=row
@csv_array<<sub_array
end
rescue Exception=>e
flash.now[:error]="error:#{e}"
raise
end
end
#########
after execute the above method,i get the exception like the
following,but i don't like it.i don't know how to capture the exception
and display a nice message within app's layout.can you help me? thanks.
########
Errno::ENOENT in HomeController#index
No such file or directory - files/sample.csv
#########
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