XojoScript.Errors

Enumeration

XojoScript.Errors

New in 2013r1

These are the errors than can occur when compiling XojoScript or IDE Scripts.

Values

Integer Value	Enum Value	Description
1	Syntax	Syntax error.
2	TypeMismatch	Type mismatch error.
3	UsingOnlyImportsModules	Only modules can be imported, but this is not a module.
4	CantImportSymbolOverExistingSymbol	Can't import symbols over an existing symbol.
5	ParserStackOverflow	The parser's internal stack has overflowed.
6	TooManyParameters	Too many parameters for this function.
7	NotEnoughParameters	Not enough parameters for this function call.
8	WrongNumberOfParameters	Wrong number of parameters for this function call.
9	IncompatibleParameterList	Parameters are incompatible with this function.
10	IncompatibleAssignment	Assignment of an incompatible data type.
11	UndefinedIdentifier	Undefined identifier.
12	UndefinedOperator	Undefined operator.
13	LogicOpsRequireBooleans	Logic operations require Boolean operands.
14	ArrayBoundsMustBeConstant	Array bounds must be integers.
15	CallNonFunction	Can't call something that isn't a function.
16	SubscriptNonArray	This is not an array but you are using it as one.
17	NotEnoughDimensions	This array has more dimensions than you have provided.
18	TooManyDimensions	This array has fewer dimensions than you have provided.
19	ArrayMethod1DOnly	Can't assign an entire array.
20	ArrayCast1DOnly	Can't use an entire array in an expression.
21	ExpressionByRef	You can't pass an expression as a parameter that is defined as ByRef.
22	DuplicateIdentifier	Redefined identifier.
23	BackendFailed	The backend code generator failed.
24	AmbiguousMethodCall	Ambiguous call to overloaded method.
25	NoMultipleInheritance	Multiple inheritance is not allowed.
26	CantInstantiateInterface	You cannot create an instance of interface with New because it is not a class.
27	ImplementNonInterface	One of the interfaces of this class is not of type class interface.
28	InheritNonClass	You can only inherit from a class.
29	DoesNotFullyImplementInterface	This class does not fully implement the specified interface.
30	OnlyObjectsHaveEvents	Event handlers cannot live outside of a class.
31	CantIgnoreFunctionResult	You must use the value returned by this function.
32	CantUseSelfOutsideAClass	"Self" doesn't mean anything in a module method.
33	CantUseMeOutsideAClass	"Me" doesn't mean anything in a module method.
34	ReturnValueFromSub	You cannot return a value because this method has not defined a return type.
35	NonExceptionType	Exception objects must be subclasses of RuntimeException.
36	MismatchReturnInterfaceMethod	Return type does not match the interface method's return type.
37	MismatchReturnOverrideMethod	Return type does not match overridden method's return type.
38	ImplementNonexistentEvent	You cannot implement a nonexistent event.
39	ImplementNonexistentEvent	You cannot implement a nonexistent event.
40	NoDestructorParameters	Destructors can't have parameters.
41	CantUseSuperOutsideAClass	Modules do not have superclasses. So "Super" does not mean anything in a module method.
42	CantUseSuperWithoutASuper	The current class does not have a superclass, so "Super" does not mean anything in this method.
43	UnbalancedCompileElse	This #else does not have a matching #if preceding it.
44	UnbalancedCompileEndIf	This #endif does not have a matching #if preceding it.
45	CompileIfConditionNotBoolean	Only Boolean constants can be used with #if.
46	CompileIfConditionNotConstant	Only constants expressions can be used with #if.
47	ForLoopMultiplyIndexed	The Next variable does not match the loop's counter variable.
48	ArrayBoundsMustBeConstant	The size of an array must be a constant or number.
49	ArrayTypeInExternalCode	You can't pass an array to an external function.
50	ObjectTypeInExternalCode	External functions cannot use objects as parameters.
51	StringTypeInExternalCode	External functions cannot use ordinary strings as parameters. Use CString, PString, WString, or CFStringRef instead.
52	UnsortableDataType	This kind of array can not be sorted.
53	AccessProtectedProperty	This property is protected. It can only be used from within its class.
54	AccessProtectedMethod	This method is protected. It can only be called from within its class.
55	NameDuplicatesDeclareFunction	This local variable or constant has the same name as a Declare in this method. You must resolve this conflict.
56	NameDuplicatesFunction	This global variable has the same name as a global function.
57	NameDuplicatesMethod	This property has the same name as a method. You must resolve this conflict.
58	NameDuplicatesEvent	This property has the same name as an event. You must resolve this conflict.
59	NameDuplicatesClass	This global variable has the same name as a class.
60	NameDuplicatesModule	This global variable has the same name as a module.
61	NameDuplicatesConstant	This local variable or parameter has the same name as a constant. You must resolve this conflict.
62	NameIsReservedKeyword	This identifier is reserved and can't be used as a variable or property name.
63	NoClassByThatName	There is no class with this name. Can't find a type with this name.
64	DeclareLibMustBeStringConstant	The library name must be a string constant.
65	DeclareFunctionWithNoReturnType	This Declare Function statement is missing its return type.
66	CantInstantiateAbstractClass	You can't use the New operator with this class.
67	SubReturnsNoValue	This method doesn't return a value.
68	MissingEndQuote	End quote missing.
69	ClassDescendsFromSelf	A class cannot be its own superclass.
70	AssignToReadOnlyProperty	Cannot assign a value to this property.
71	ReadFromWriteOnlyProperty	Cannot get this property's value.
72	IfMissingCondition	The If statement is missing its condition.
73	MissingReturnTypeInFunction	The current function must return a value, but this Return statement does not specify any value.
74	IncompatibleParameterOptions	Parameter options are incompatible.
75	DuplicateParamOption	Parameter option was already specified.
76	ByRefWithDefaultValue	A parameter passed by reference cannot have a default value.
77	ParamArrayWithDefaultValue	A ParamArray cannot have a default value.
78	AssignsParamWithDefaultValue	An Assigns parameter cannot have a default value.
79	ExtendsParamWithDefaultValue	An Extends parameter cannot have a default value.
80	ExtendsParamMustBeFirst	Only the first parameter may use the Extends option.
81	AssignsParamMustBeLast	Only the last parameter may use the Assigns option.
82	ParamArrayMustBeLast	An ordinary parameter cannot follow a ParamArray.
83	OnlyOneAssignsParamPerMethod	Only one parameter may use the Assigns option.
84	OnlyOneParamArrayPerMethod	Only one parameter may use the ParamArray option.
85	ParamArray1DOnly	A ParamArray cannot have more than one dimension.
86	IfWithoutThen	The keyword "Then" is expected after this If statement's condition.
87	UndefinedMemberIdentifier	Undefined member identifier.
88	ConstantWithVariableValue	Constants must be defined with constant values.
89	IllegalUseOfCall	Illegal use of the Call keyword.
90	CaseFollowingCaseElse	No cases may follow the Else block.
91	UnknownPropertyAccessorType	A computed property can only contain "Get" and "Set" blocks.
92	MismatchedPropertyAccessorTypes	A computed property getter or setter block ends with the wrong "end" line. For example, if you start the block with "Get", it must end with "End Get".
93	DuplicateMethodDeclaration	Duplicate method definition.
94	EmptyDeclareLibString	Syntax Error: The library name for this declaration is blank.
95	IfMissingEndIf	This If statement is missing an End If statement.
96	SelectMissingEndSelect	This Select Case statement is missing an End Select statement.
97	ForMissingNext	This For loop is missing its Next statement.
98	WhileMissingWend	This While loop is missing its Wend statement.
99	TryMissingEndTry	This Try statement is missing an End Try statement.
100	DoMissingLoop	This Do loop is missing its Loop statement.
101	TooFewParentheses	Too few parentheses.
102	TooManyParentheses	Too many parentheses.
103	CantUseContinueOutsideOfALoop	There is no block to continue here.
104	CouldntFindMatchingLoop	There is no (%1) block to (%2) here.
105	CantAccessInstancePropertyFromSharedMethod	Shared methods cannot access instance properties.
106	CantAccessInstanceMethodFromSharedMethod	Instance methods need an object: call this on an instance.
107	CantAccessInstancePropertyFromSharedPropertyAccessor	Shared computed property accessors cannot access instance properties.
108	CantAccessInstanceMethodFromSharedPropertyAccessor	Shared computed property accessors cannot access instance methods.
109	ConstructorIsProtected	The Constructor of this class is protected, and can only be called from within this class.
110	StructureStringWithNoLength	This string field needs to specify its length.
111	StructureCantContainRefType	Structures cannot contain fields of this type.
112	StructureArrays1DOnly	Syntax Error: Structures cannot contain multidimensional arrays.
113	EnumsOnlyInt	Enumerated types can only contain integers.
114	NoStackedEnums	An enumeration cannot be defined in terms of another enumeration.
115	AssignToConstant	This is a constant; its value can't be changed.
116	IllegalStructureStringLength	A String field must be at least 1 byte long.
117	NonStringFieldWithLength	The storage size specifier only applies to String fields.
118	StructureContainsSelf	A structure cannot contain itself.
119	InstantiateStructure	Cannot create an instance of structure with New because it is not a class.
120	InstantiateEnum	Cannot create an instance of enum with New because it is not a class.
121	AccessPrivateType	This type is private, and can only be used within its module.
122	GlobalItemInClass	Class members cannot be global.
123	ProtectedItemInModule	Module members must be public or private; they cannot be protected.
124	GlobalItemInInnerModule	Members of inner modules cannot be global.
125	DimMultipleUsingNewObjectShortcut	A Dim statement creates only one new object at a time.
126	ConstValueExpected	A constant was expected here, but this is some other kind of expression.
127	AccessPrivateModule	This module is private, and can only be used within its containing module.
128	DuplicatePropertyDeclaration	Duplicate property definition.
129	InvalidArrayElementType	This datatype cannot be used as an array element.
130	DelegateOptionalParameter	Delegate parameters cannot be optional.
131	DelegateParameterRole	Delegates cannot use Extends, Assigns, or ParamArray.
132	RbScriptSandboxDeclare	The Declare statement is illegal in XojoScript.
133	RbScriptSandboxPtr	It is not legal to dereference a Ptr value in XojoScript.
134	RbScriptSandboxDelegateFromPtr	Delegate creation from Ptr values is not allowed in XojoScript.
135	DuplicateConstantDeclaration	Duplicate constant definition.
136	AmbiguousInterfaceImplementation	Ambiguous interface method implementation.
137	ClassDoesNotImplement	Illegal explicit interface method implementation. The class does not claim to implement this interface.
138	InterfaceMethodDoesNotExist	The interface does not declare this method.
139	UnbalancedCompileIf	This method contains a #If without a closing #endif statement.
140	CyclicalInterfaceAggregate	This interface contains a cyclical interface aggregation.
141	ExtendsOnClass	The Extends modifier cannot be used on a class method.
142	IncompatibleAssignment	You cannot assign a non-value type to a value.
143	DuplicateAttribute	Duplicate attribute name.
144	DelegateReturnStructure	Delegates cannot return structures.
145	IllegalDelegateDispatch	You cannot use AddressOf on this method. Possible causes include using AddressOf on event declarations or soft declares.
146	IllegalConversionTo	You cannot use an Operator_Convert method to perform a convert-to operation on an interface.
147	ElseIfMissingCondition	Syntax Error: The ElseIf statement is missing its condition.
148	IllegalConstType	This type cannot be used as an explicit constant type.
149	RecursiveConstantDeclaration	Recursive constant declaration error.
150	Custom	Custom error created using "Error" pragma.
151	NotALocalVariable	This is not a local variable or parameter.
152	MaxUlpsMustBeConstant	The maximum units in last position parameter must be a constant.
153	MaxUlpsOutOfRange	The maximum units in last position parameter is out of range.
154	StructureFieldAlignment	The StructureAlignment attribute's value must be of the following: 1, 2, 4, 8, 16, 32, 64, or 128.
155	RbScriptSandboxPairs	Pair creation via the ":" operator is not allowed in XojoScript.
156	RbScriptSandboxGetTypeInfo	Introspection via the GetTypeInfo operator is not allowed in XojoScript.
157	ForNextMissingCondition	The For statement is missing its condition.
158	WhileWendMissingCondition	The While statement is missing its condition.
159	UnsignedExpressionInNegativeStep	Unsigned integer used in negative step loops can cause an infinite loop.
160	MustUseObjectsWithIs	Must use Objects with Is.
161	MustUseObjectsWithAddRemoveHandler	Only objects can be used with AddHandler and RemoveHandler.
162	EventDoesNotExist	The object you are passing to AddHandler does not have the specified event.
163	RbScriptSandboxDelegateToPtr	Converting Delegates to Ptrs is not allowed in XojoScript.
164	WeakAddressOfMustHaveInstanceMethod	WeakAddressOf can only be used on instance methods.
165	RuntimeDeclaresNotAllowed	Declares directly into the runtime via Lib "" are no longer allowed.
166	ObjCDeclaresMustHaveTarget	Objective-C declares must have at least one parameter (the target of the message send).
167	ShadowedPropertyTypeMismatch	This property shadows a property of a different type.
168	JumpToMissingLabel	Goto target not found.
169	PragmaWarningNeedsMessage	'#pragma warning' requires a warning message.
170	PragmaErrorNeedsMessage	'#pragma error' requires an error message.
171	DuplicateLabel	Duplicate label.
172	ObjectPropertyWithDefaultValue	Object properties cannot have default values.
173	ArrayPropertyWithDefaultValue	Array properties cannot have default values.
174	NoIteratorsInXojoScript	For Each loops over iterable objects cannot be used in XojoScript.
175	ObjectNotIterable	This object does not implement the Iterable interface and cannot be used in a For Each loop.
178	AssignToType	This is a type name, not a variable; values can't be assigned to it.
179	AssignToModule	This is a module, not a variable; values can't be assigned to it.
180	UnresolvedType	Can't find a type with this name.
181	TypeRefIsNonTypeSymbol	Expected a type name but found %1 instead.
182	UnresolvedNamespace	Can't find a type or module with this name.
183	NamespaceRefIsNonNamespaceSymbol	Expected a type or module name here but found %1 instead.
184	ExtensionMethodRequiresConversions	Extension method %1 requires a conversion from %2 to %3; use CType to explicitly convert first.
185	UnresolvedTypeWithSuggestion	Can't find a type with this name. Did you mean %1?
186	UndefinedBinop	Undefined operator. Type %1 does not define "%2" with type %3.
187	UndefinedMonop	Undefined operator. Type %1 does not define "%2".
188	ImportGlobalMember	Cannot import %1 from %2 because it is Global, not Public.
189	ImportPrivateMember	Cannot import %1 from %2 because it is Private to its container, not Public.
190	NamespaceAsValue	Expected a value of type %1, but found a static namespace reference to %2.
191	InstantiateNonClass	Cannot create an instance of %1 with New because it is not a class.
192	InstantiateNonClassWithSuggestion	Cannot create an instance of %1 with New because it is not a class. Did you mean %2?
193	ItemNotAvailable	%1 is not available.
194	TooManyArgs	Too many arguments: got %1, expected only %2.
195	TooManyArgsWithOptionals	Too many arguments: got %1, expected no more than %2.
196	OneMissingArg	Not enough arguments: missing %3 value for parameter "%4".
197	NotEnoughArgs	Not enough arguments: got %1, expected %2.
198	NotEnoughArgsWithOptionals	Not enough arguments: got %1, expected at least %2.
199	AssignmentMethodNeedsAssignment	Assignment accessor must be invoked by assigning a value.
200	AssignToNonAssignmentMethod	This method cannot accept an assigned value (it lacks an Assigns parameter).
201	OneArgIsIncompatibleWithParam	Parameter "%1" expects %2, but this is %3.
202	ArgsAreIncompatibleWithParams	Expected (%1), but these arguments are (%2).
203	OneArgIsIncompatibleWithParamArray	ParamArray "%1" expects values of %2, but this is %3.
204	CallInstanceMethodInSharedContext	Instance methods need an object: call this on an instance of %1.
205	CallExtendsMethodWithNoBaseExp	Extension methods need a base expression: call this on a value of %1.
206	CallInstanceMethodOnNamespace	Static reference to instance method: call this on an instance of %1.
207	CallExtendsMethodOnNamespace	Static reference to extension method: call this on a value of %1.
208	IncompatibleBaseExpression	This method extends %1, but the base expression is %2.
209	ProtectedOperatorConvert	Cannot convert from %1 to %2 because %3 is protected.
210	FixedLengthStringsAreGone	Fixed-length string fields are no longer supported; use an array of Byte instead.