I have travel plan to canada on visitor visa from india.immigration on arrival can creats promblem on entry?

I travelled many countries,like usa,canada,singapore,malasiya,thailand.my last usa vaild visa is cancelled without giving me any reason by embassy and put stamp on it "canceled without preduice" Now I still hv a canada and singapore vaild 5yrs visas and i travel singapore,thailand after the cancellation of us visa and now,I am planning to visit canada.Can immigration officer can creats problem on the time of the arrival to enter canada.when he sees my passport.Please suggest what i do?

As long you don't have a criminal past. Canada doesn't want law breakers in the country.

I have been to Toronto and there wont be any kind of problems to be faced , Go ahead and reach safely do not worry at all

Coming from India, you will find it very cold in Canada.

you might be on a terrorist watch list..if so..dont even try to come here...stay home and eat curried rice..

I don't know, but you may be able to contact the us embassy and get it fixed.