Error: Need 4 bytes, 0 bytes provide

I novice, learning a new framework, calling a method error need 4 bytes, 0 bytes provide.
The code is as follows
$vid = $this->request->getpostparameter (' vid ', 1);
$VIDARR = Array (1,2,3,4,5,6);
if (!in_array ($vid, $VIDARR)) {
Return ' illegal source ';
}
$uin = Tmauthutils::getuin ();
$dayLimit = 3;
$taeCounterResult = Taecounterservice::d aycounteradd (1, $uin. $vid, 1,taecounterservice::strict_max, $dayLimit);
Tracking is the last sentence error, please see where the problem, I personally think it is a parameter problem, but the parameters can be output

Reply to discussion (solution)

Need 4 bytes, 0 bytes provide
Requires 4 bytes, 0 bytes to provide

Need 4 bytes, 0 bytes provide
Requires 4 bytes, 0 bytes to provide

Is the parameter not provided? Or is there something wrong?

It's a parametric problem, but you don't seem to have a full error message.

Post a complete error message for analysis.

The problem has been solved.

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