Error Number: 93 Mizar Message: Missing field of a prefix Description While giving a definition to the structure one or more fields of the parent structure are omitted ...
Error Number: 856 Mizar Message: Inaccessible requirements directive Description A requirements directive needs prerequisite information that is not being supplied ...
Error Number: 103 Mizar Message: Unknown functor Description The func being used is not defined on the argument type. Some causes of this error are (examples below ...
Error Number: 165 Mizar Message: Unknown functor format Description Seems that this most often means that you do not have the symbol in articles vocabularies. JosefUrban ...
Error Number: 166 Mizar Message: Unknown functor format Description Similar to error 165. A term with argument does not match a known notation a notation directive ...
Error Number: 148 Mizar Message: Unknown private functor Description This can be caused by referencing a function without importing the necessary vocabulary. Importing ...
Error Number: 397 Mizar Message: Term expected Description An off category or unknown symbol appears where a term is expected. Some possible causes include: ...
Error Number: 102 Mizar Message: Unknown predicate Description Some causes of this error are: Omitting a necessary registration directive Overriding a ...
Error Number: 306 Mizar Message: Attribute symbol expected Description The designated symbol is not declared as category V in the vocabulary: It may be missing ...
Error Number: 203 Mizar Message: Unknown token, maybe the forbidden underscore character used in an identifier Description This error is generated under two conditions ...
Error Number: 138 Mizar Message: Cannot identify a local constant, free in the default type Description The locus being declared depends upon a hidden variable which ...
Error Number: 56 Mizar Message: Disagreement of types Description A local constant being generalized by let disagrees in type with the corresponding quantified ...
Error Number: 55 Mizar Message: Invalid generalization Description A local constant being generalized by let or exemplified by take is deficient with respect ...
Error Number: 129 Mizar Message: Invalid free variables in a Fraenkel operator Description Often happens if the types of variables ("LambdaVariables") parameterizing ...
Error Number: 57 Mizar Message: The type of the instantiated term doesn't widen properly Description The instantiated term is not a sub type of the term's required ...
Error Number: 52 Mizar Message: Invalid assumption Description The assumed condition is not equivalent to the antecedent of the current thesis. Some causes include ...
Error Number: 51 Mizar Message: Invalid conclusion Description Error 51 can result when proving an equivalence (i.e. bi implication, iff) in an unexpected way. Mizar ...
Error Number: 106 Mizar Message: Unknown attribute Description A declared attribute is inapplicable to the subject locus. If the attribute was not a vocabulary symbol ...
Error Number: 251 Mizar Message: "it" is allowed only inside definiens of a public functor or mode Description Predicates and attributes may reference loci (parameter ...
Error Number: 830 Mizar Message: Nothing imported from notations Description A notation directive appears in the environment, but nothing is utilizing any of the ...
Error Number: 834 Mizar Message: Nothing imported from schemes Description A scheme, used to justify a statement, relies on undefined notation. A notations directive ...
Error Number: 20 Mizar Message: The structure of the sentences disagrees with the scheme Description a. A statement Q justified by a scheme does not match the ...
Error Number: 336 Mizar Message: Associative notation must not be used for "iff" and "implies" Description Mizar does not apply a default association rule to consecutive ...
Error Number: 300 Mizar Message: Identifier expected Description Please contribute Typical examples (As far as I know, this is a typical example; I wouldn't call ...
Error Number: 4 Mizar Message: This inference is not accepted Description The checker said "no" Typical examples Please contribute Weird examples I just spent ...
Error Number: 144 Mizar Message: Unknown label Description For MML references often means that you do not have the article in the TheoremDirective. Typical examples ...
Error Number: 143 Mizar Message: No implicit qualification Description Please contribute Typical examples Please contribute Weird examples Can occur when a symbol ...