The Treaty of Versailles (ended WW I)

The Treaty of Versailles was a whole bunch of rules that Germany had to follow after they lost WWI. WWI was faught by the Allied Powers against the Central Powers. Some of this stated that Germany had to lose some of their land to different countries, along with their war productions and 12% of their population. I think historians say that the Treaty of Versailles led to the rise of facism and Adolph Hitler because