The @generatedBy attribute is for use within a <post> element. The @when attribute cannot be used with any other att.datable.w3c attributes. The @from and @notBefore attributes cannot be used together. The @to and @notAfter attributes cannot be used together. When used on a schema description element (like ), the @source attribute should have only 1 value. (This one has .) The @unit attribute may be unnecessary when @unitRef is present. @targetLang should only be used on if @target is specified. @schemeVersion can only be used if @scheme is specified. The element should not be categorized in detail with @subtype unless also categorized in general with @type The @xml:id "" on ＜＞ duplicates an @xml:id found earlier in the document @calendar indicates one or more systems or calendars to which the date represented by the content of this element belongs, but this element has no textual content. Abstract model violation: Paragraphs may not occur inside other paragraphs or ab elements. Abstract model violation: Metrical lines may not contain higher-level structural elements such as div, p, or ab, unless p is a child of figure or note, or is a descendant of floatingText. Information about a deprecation should only be present in a specification element that is being deprecated: that is, only an element that has a @validUntil attribute should have a child <desc type="deprecationInfo">. When target= is present, neither from= nor to= should be. When from= is present, the to= attribute of is required. When to= is present, the from= attribute of is required. Only one of the attributes @target and @cRef may be supplied on . Only one of the attributes @target and @cRef may be supplied on . The content of a "gloss" list should include a sequence of one or more pairs of a label element followed by an item element If the @target attribute on is used, the relatedItem element must be empty A relatedItem element should have either a @target attribute or a child element to indicate the related bibliographic item An XPath in @match on the outer must start with '/'. An XPath in @match must not start with '/' except on the outer . Abstract model violation: Metrical lines may not contain higher-level structural elements such as div, unless div is a descendant of floatingText. Abstract model violation: p and ab may not contain higher-level structural elements such as div, unless div is a descendant of floatingText. @maxOccurs should be greater than or equal to @minOccurs When @maxOccurs is not specified, @minOccurs must be 0 or 1 Specification : the value of the module attribute ("") should correspond to an existing module, via a moduleSpec or moduleRef A deprecated construct should include, whenever possible, an explanation, but this does not have a child <desc type="deprecationInfo"> An element reference is not repeatable when part of a schema specification (and thus this <elementRef> should not have @minOccurs or @maxOccurs). An element reference within a content model must refer to a locally defined element specification (and thus this <elementRef> should not have @source). a ＜moduleRef＞ that uses the url= attribute should have a prefix= attribute, too The '' module is included (by reference) more than once Removing ＜TEI＞ from your schema guarantees it is not TEI conformant, and will will likely be outright invalid Removing ＜teiHeader＞ from your schema guarantees it is not TEI conformant Removing ＜fileDesc＞ from your schema guarantees it is not TEI conformant Removing ＜titleStmt＞ from your schema guarantees it is not TEI conformant Removing ＜title＞ from your schema guarantees it is not TEI conformant Removing ＜publicationStmt＞ from your schema guarantees it is not TEI conformant Removing ＜sourceDesc＞ from your schema guarantees it is not TEI conformant Not including ＜TEI＞ in your schema guarantees it is not TEI conformant, and will likely be outright invalid Not including ＜teiHeader＞ in your schema guarantees it is not TEI conformant Not including ＜fileDesc＞ in your schema guarantees it is not TEI conformant Not including ＜titleStmt＞ in your schema guarantees it is not TEI conformant Not including ＜publicationStmt＞ in your schema guarantees it is not TEI conformant Not including ＜sourceDesc＞ in your schema guarantees it is not TEI conformant Not including ＜title＞ in your schema guarantees it is not TEI conformant One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements included on the '' ＜moduleRef＞ are not actually available in that module One or more of the elements excepted on the '' ＜moduleRef＞ are not actually available in that module Child elements of are only allowed when an external module is being loaded The prefix attribute of should not match that of any other element (it would defeat the purpose) It is an error to supply both the @include and @except attributes The prefix attribute of should not match that of any other element (it would defeat the purpose) It is an error to supply both the @include and @except attributes missing one or more of the required modules (tei, core, header, textstructure). ＜＞ should be in ＜schemaSpec＞ or referred to from within ＜schemaSpec＞ There's no ＜schemaSpec＞, so this isn't much of a TEI customization You have more than one ＜schemaSpec＞; current ODD processors will only look at the first one in a customization ODD, the mode= attribute of ＜elementSpec＞ should be specified the module= attribute of ＜elementSpec＞ must be specified anytime the mode= is not 'add' Current ODD processors will not correctly handle more than one ＜elementSpec＞ with the same @ident Removing ＜TEI＞ from your schema guarantees it is not TEI conformant Removing ＜teiHeader＞ from your schema guarantees it is not TEI conformant Removing ＜fileDesc＞ from your schema guarantees it is not TEI conformant Removing ＜titleStmt＞ from your schema guarantees it is not TEI conformant Removing ＜title＞ from your schema guarantees it is not TEI conformant Removing ＜publicationStmt＞ from your schema guarantees it is not TEI conformant Removing ＜sourceDesc＞ from your schema guarantees it is not TEI conformant When adding a new element (whether replacing an old one or not), a content model must be specified; but this ＜elementSpec＞ does not have a ＜content＞ child. When used to delete an element from your schema, the ＜elementSpec＞ should be empty When used to add an element, ＜elementSpec＞ (or its ancestor ＜schemaSpec＞) should have an @ns attribute. This elementSpec element has a mode= of "delete" even though it has child elements. Change the mode= to "add", "change", or "replace", or remove the child elements. This elementSpec element has a mode= of "", but does not have any child elements or schema-changing attributes. Specify child elements, use validUntil=, predeclare=, ns=, or prefix=, or change the mode= to "delete". A datatype specification should not refer to an element or a class. In the context of tagset documentation, the listRef element must not self-nest. In the context of tagset documentation, each ptr or ref element inside a listRef must have a target attribute with only 1 pointer as its value. There are 2 (or more) 'model' elements in this '' that have no predicate, but are targeted to the same output ("") There are 2 (or more) 'model' elements in this '' that have the same predicate, and are targeted to the same output ("") The 'model' children of a 'modelSequence' element inherit the @output attribute of the parent 'modelSequence', and thus should not have their own The sequence element must have at least two child elements The alternate element must have at least two child elements Each <constraintDecl> element should have a @scheme attribute that is distinct from that of all the other <constraintDecl>s. This constraintSpec element has a mode= of "delete" even though it has child elements. Change the mode= to "add", "change", or "replace", or remove the child elements. This constraintSpec element has a mode= of "change", but does not have any child elements. Specify child elements, or change the mode= to "delete". This constraintSpec element has a mode= of "", but does not have a child 'constraint' element. Use a child 'constraint' element or change the mode= to "delete" or "change". Rules in the Schematron 1.* language must be inside a constraintSpec with a value other than 'schematron' or 'isoschematron' on the scheme attribute Rules in the ISO Schematron language must be inside a constraintSpec with the value 'schematron' on the scheme attribute An <sch:assert> or <sch:report> element must be a descendant of an <sch:rule> that has a @context; one or more inside this are not. The @ident of 'constraintSpec' should be unique; this one () is the same as that of a previous 'constraintSpec'. The @scheme attribute of <constraintSpec> is required when the @mode is (here on "") Attribute: the definition of the @ attribute in the should have a closed valList or a datatype Since the @ attribute is required, it will always be specified. Thus the default value (of "") will never be used. Either change the definition of the attribute so it is not required ("rec" or "opt"), or remove the defaultVal element. In the defining the default value of the @ attribute is not among the closed list of possible values In the defining the default value of the @ attribute is not among the closed list of possible values Data facets can only be specified for references to datatypes specified by XML Schema Part 2: Datatypes Second Edition — that is, for there to be a 'dataFacet' child there must be a @name attribute. Data facets and restrictions cannot both be expressed on the same data reference — that is, the @restriction attribute cannot be used when a 'dataFacet' element is present. Restrictions can only be specified for references to datatypes specified by XML Schema Part 2: Datatypes Second Edition — that is, for there to be a @restriction attribute there must be a @name attribute, too. The specification element ＜＞ has both a mode= of "delete" and child elements, which is incongruous The specification element ＜＞ has a mode= of "", but does not have any child elements or schema-changing attributes, which is incongruous The @source attribute of ＜＞ is not in the recommended format, which is either "tei:current" or "tei:x.y.z", where x.y.z is a version number. Parameter name '' (on ) not allowed. Must be drawn from the list: default, alternate Parameter name '' (on ) not allowed. Must be drawn from the list: id Parameter name '' (on ) not allowed. Must be drawn from the list: content Parameter name '' (on ) not allowed. Must be drawn from the list: content Parameter name '' (on ) not allowed. Must be drawn from the list: type, label Parameter name '' (on ) not allowed. Must be drawn from the list: content Parameter name '' (on ) not allowed. Must be drawn from the list: content, source Parameter name '' (on ) not allowed. Must be drawn from the list: content Parameter name '' (on ) not allowed. Must be drawn from the list: title Parameter name '' (on ) not allowed. Must be drawn from the list: uri Parameter name '' (on ) not allowed. Must be drawn from the list: url, width, height, scale, title Parameter name '' (on ) not allowed. Must be drawn from the list: content, level Parameter name '' (on ) not allowed. Must be drawn from the list: type Parameter name '' (on ) not allowed. Must be drawn from the list: content, label Parameter name '' (on ) not allowed. Must be drawn from the list: content, uri Parameter name '' (on ) not allowed. Must be drawn from the list: content Parameter name '' (on ) not allowed. Must be drawn from the list: content Parameter name '' (on ) not allowed. Must be drawn from the list: content Parameter name '' (on ) not allowed. Must be drawn from the list: content, place, label Parameter name '' (on ) not allowed. Must be drawn from the list: content Parameter name '' (on ) not allowed. Must be drawn from the list: content Parameter name '' (on ) not allowed. Must be drawn from the list: content Parameter name '' (on ) not allowed. Must be drawn from the list: content Parameter name '' (on ) not allowed. Must be drawn from the list: content Parameter name '' (on ) not allowed. Must be drawn from the list: content