Error: Did not check() all arguments during call to '/collection/update' - meteor

Question

Meteor throws following exception on the server when I try to do an update on a collection.
Exception while invoking method '/reports/update' Error:
Did not check() all arguments during call to '/reports/update'
The call is simple enough:
Reports.update({ _id : this._id },{ $set : query });
Update:
I tried to add the ´check´ before the update
two versions were tried with the same result: the exception is still thrown
version 1
check(query, Match.Any);
version 2
var update = { $set : query };
check(update, Match.Any);
And the collection has the allow methods defined to allow anything:
Reports.allow({
insert: function(){
return true;
},
update: function(){
return true;
},
remove: function(){
return true;
}
})
Where can I put the check(query, Match.Any) ?

Answer 1

It is spouse to be the same either from an event or a meteor method.
here is an example:
Template.YourTemplateName.events({
"click #yourElement:function(event,template){
check(query,Match.Any);
console.log("working");
//will always log "working"
}
});
"click #yourElement:function(event,template){
check("String",Number);
console.log("Not working");
//will throw an error and will not execute the log
}
});
also you can try Match.test which will return true if the value matches a pattern.
example:
"click #yourElement:function(event,template){
if(Match.test("String",String)){
console.log("working");
//will execute
}
}
});