Add errors for unsupported combinations with path modes

Author: dogofbrian

modules/ROOT/content-nav.adoc

@@ -325,6 +325,8 @@
 **** xref:errors/gql-errors/42N57.adoc[]
 **** xref:errors/gql-errors/42N58.adoc[]
 **** xref:errors/gql-errors/42N59.adoc[]
+**** xref:errors/gql-errors/42N60.adoc[]
+**** xref:errors/gql-errors/42N61.adoc[]
 **** xref:errors/gql-errors/42N62.adoc[]
 **** xref:errors/gql-errors/42N63.adoc[]
 **** xref:errors/gql-errors/42N64.adoc[]

modules/ROOT/pages/errors/gql-errors/42I39.adoc

@@ -1,7 +1,7 @@
 = 42I39
 
 == Status description
-error: syntax error or access rule violation - invalid use of shortest path function. Mixing the `{ <<fun>> }` function with path selectors or explicit match modes is not allowed.
+error: syntax error or access rule violation - invalid use of shortest path function. Mixing the `{ <<fun>> }` function with path selectors, explicit match modes or explicit path modes is not allowed.
 
 ifndef::backend-pdf[]
 [discrete.glossary]

modules/ROOT/pages/errors/gql-errors/42N60.adoc

@@ -0,0 +1,11 @@
+= 42N60
+
+== Status description
+error: syntax error or access rule violation - unsupported combination of match mode and path mode. REPEATABLE ELEMENTS with `{ <<pathMode>> }` path mode is not supported.
+
+ifndef::backend-pdf[]
+[discrete.glossary]
+== Glossary
+
+include::partial$glossary.adoc[]
+endif::[]

modules/ROOT/pages/errors/gql-errors/42N61.adoc

@@ -0,0 +1,11 @@
+= 42N61
+
+== Status description
+error: syntax error or access rule violation - unsupported mixing of different path modes. Mixing `{ <<pathModeList>> }` in the same graph pattern is not supported. Split the pattern into separate MATCH clauses instead.
+
+ifndef::backend-pdf[]
+[discrete.glossary]
+== Glossary
+
+include::partial$glossary.adoc[]
+endif::[]

modules/ROOT/partials/glossary.adoc

@@ -81,6 +81,8 @@
 [[param]]$param:: Parameter name, for example, `$pattern`.
 [[paramList]]$paramList:: A list of parameters, for example `$pattern, $prop`.
 [[pat]]$pat:: Pattern, for example, `(:Person)`.
+[[pathMode]]$pathMode:: GPM path mode, for example, `ACYCLIC`.
+[[pathModeList]]$pathModeList:: A list of GPM path modes, for example, `TRAIL, ACYCLIC`.
 [[port]]$port:: Port name, for example, `6362`.
 [[portList]]$portList:: A list of port names, for example, `6362, 6000, 7000`.
 [[pos]]$pos:: A position, for example, in a sequence, for example, `2`