What is the source for the claim of a rabbinical curse?

I have seen some people claim that there is a rabbinical curse on those who try to calculate the timeline as specified in Daniel 9.

So, what is the source of this rabbinical curse?

I should note that this source should be a valid one, i.e. it actually exists and is actually referring to Daniel 9.

Kevin72018-05-14T01:58:32Z

Favorite Answer

I think try searches on yahoo!answers and google book searches on rabbinical texts to find the source

BMCR2018-05-18T16:59:14Z

Since I have received no answers, I will have to answer my own question.

There is absolutely no basis for this claim.

Two two sources I have seen cited are:

Talmudic Law, p.978, Section 2, Line 28.
and
Sanhedrin 97b

Regarding the former, such a book and reference do NOT EXIST. The quote also DOES NOT EXIST.

Regarding the later, there is a curse cited however, nowhere in the context does it say or imply it is referring to Daniel 9.