In environment A : AbGroup n : cring_Z a : A The term "n" has type "group_type cring_Z" while it is expected to have type "Int.Int". Command exited with non-zero status 1

Could not find a terminator for warning: File "./theories/Basics/Notations.v", line 115, characters 0-53: Warning: Notations "_ ^ _" defined at level 30 with arguments constr at next level and "_ ^" defined at level 1 with arguments constr at next level have incompatible prefixes. One of them will likely not work. [notation-incompatible-prefix,parsing,default]

Notations "_ ^ _" defined at level 30 with arguments constr

Could not find a terminator for warning: File "./theories/Basics/Notations.v", line 224, characters 0-61: Warning: Notations "_ \ CAT" defined at level 1 with arguments constr at level 1 and "_ \ _" defined at level 40 with arguments constr at level 40 have incompatible prefixes. One of them will likely not work. [notation-incompatible-prefix,parsing,default]

Notations "_ \ CAT" defined at level 1 with arguments constr

Could not find a terminator for warning: File "./theories/Basics/Notations.v", line 225, characters 0-61: Warning: Notations "_ // CAT" defined at level 1 with arguments constr at level 1 and "_ // _" defined at level 40 with arguments constr at level 40 have incompatible prefixes. One of them will likely not work. [notation-incompatible-prefix,parsing,default] theories/Basics/Notations.vo (real: 0.07, user: 0.02, sys: 0.04, mem: 72652 ko) theories/Basics/Settings.vo (real: 0.11, user: 0.06, sys: 0.04, mem: 84260 ko)

Notations "_ // CAT" defined at level 1 with arguments constr

Could not find a terminator for warning: File "./theories/Basics/Utf8.v", line 44, characters 0-39: Warning: Notations "_ ₁ _" defined at level 10 with arguments constr at next level and "_ ₁" defined at level 1 with arguments constr at next level have incompatible prefixes. One of them will likely not work. [notation-incompatible-prefix,parsing,default]

Notations "_ ₁ _" defined at level 10 with arguments constr

Could not find a terminator for warning: File "./theories/Basics/Utf8.v", line 47, characters 0-62: Warning: Notations "_ ⇓ CAT" defined at level 1 with arguments constr at level 1 and "_ ⇓ _" defined at level 40 with arguments constr at level 40 have incompatible prefixes. One of them will likely not work. [notation-incompatible-prefix,parsing,default]