What are you trying to pass to api_func1? An anonymous function?
So did you mean api_func1(sub{…})
as opposed to
api_func1(sub =>{…}); # Extra => ?
> On 5 Apr 2016, at 16:39, Pavel Serikov <[email protected]> wrote:
>
> Thanks, Dominique, I was inattentive. But problem still not solved. Not I
> have an error
>
> Global symbol "$json" requires explicit package name
>
> at string marked yellow.
>
> api_func1(sub => {
> my ($self, $json) = @_;
> $c->render(json => $json);
> })
>
> What could be wrong?
>
> Also tried
>
> api_func1(sub => {
> my $json = shift;
> $c->render(json => $json);
> })
>
> But same error.
>
>
>
>
> вторник, 5 апреля 2016 г., 19:19:47 UTC+4 пользователь Dominique Dumont
> написал:
> On Tuesday 05 April 2016 08:14:36 Pavel Serikov wrote:
> > But I got a syntax error at string marked orange. What is wrong?
>
> $cb is a sub reference and must be called with '->':
>
> $cb->($tx->res->json);
>
> HTH
>
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