Opposition to de Gaulle in 1967 showed in a near-loss in the March elections, strikes and union anger over social security, but the mass revolt came in May 1968.
The Paris student uprising was in 1968, not 1967. This article traces the Nanterre tensions of 1967, Cohn-Bendit, the Missoffe incident and the May barricades.
Paris student politics in 1967: UNEF and the Fouchet reforms, Maoist and Trotskyist groups, the Vietnam committee and the Strasbourg Situationist scandal of 1966.