minecraft launcher has stopped working 1.11.2

The original Beta 1.4 (with debugging code).The original Alpha v1.2.1 (the launcher does not download Alpha v1.2.1 when this version is selected, but instead downloads Alpha v1.2.1_01).Alpha v1.2.0-preview (only given to PCGamer and Indigames magazines as a preview for the final release).The original Alpha v1.2.0 (the launcher does not download Alpha v1.2.0 when this version is selected, but instead downloads Alpha v1.2.0_02).Alpha v1.1.1 (Seecret Saturday Update 1).The original Alpha v1.1.0 (Seecret Friday Update 9) (the reuploaded version is not available, and the pre-reuploaded version in the launcher is recompiled differently and has a completely different checksum than the original version).Alpha v1.0.17 (Seecret Friday Update 8).The original Alpha v1.0.14 (Seecret Friday Update 7) (the reuploaded version is available in the launcher) (the launcher version is edited).Alpha v1.0.13_01 (Neither the regular or '1K IN 24h' version is in the launcher).Alpha v1.0.6 (Seecret Friday Update 5).The original Alpha v1.0.4 (Seecret Friday Update 4) (the launcher version is edited).Alpha v1.0.1 (Seecret Friday Update 3).Alpha v1.0.0 (Known as 'Minecraft Infdev' in-game).Note: The launcher version could be edited so the original version may not be available. The original 0.30 (Creative) (launcher version is edited, and incorrectly labeled as '0.30_01c').

The original 0.0.13a_03 (the launcher version is edited).The original 0.0.13a (the launcher version is edited).The original 0.0.11a (the launcher version is edited).The original rd-161348 (the launcher version is edited).The original rd-160052 (the launcher version is edited).The original rd-132328 (the launcher version is edited).The original rd-132211 (the launcher version is edited).

Minecraft launcher has stopped working 1.11.2