Difference between revisions of "Compiler errors overview"

Revision as of 10:49, 22 April 2010

UE3

Syntax Errors

Error, Failed to find DependsOn class 'interface name' while parsing 'class name' 

the Implements modifier in the class declaration contains an incorrect interface name value.

Error, Could not load existing package file 'package path' 

Error, Type mismatch in Call to 'function name', parameter number 

Error, Bad or missing expression in Call to 'function name', parameter number 

Error, Bad or missing expression for token: function, in 'Return' 

Error, Bad or missing expression for token: variable, in 'If' 

to note in this case the variable was an actor reference.

Error, Bad or missing expression after '+': 'variable name' : + being an incorrect operator usage?

Error, 'Ignores': 'ExecuteWhatToDoNext' is not a function

Error, 'type' conversion: Bad or missing expression

Warnings

Warning, 'variable name' : local variable used before assigned a value 

a variable is referenced before it is assigned a value, which means it'll return the default value for that type, whether that is what you are looking for or not.

Warning, 'variable name' : unreferenced local variable 

a variable is declared within a function and never assigned a value.

Warning, Unresolved reference to Class 'class name'

Warning, function: Missing return value 

a function with a return type has no 'return'.

Warning, ObjectProperty Engine.MeshComponent:Materials.Materials: unresolved reference to 'object'package.group.object

Warning, Invalid property value in defaults: property=value 

a property in the defaults is not a defined variable.

Warning, Using a non-qualified name (would have) found: object package.group.group.name

Failure

Failed to load 'object package.group.name': Failed to find object 'object package.group.name'

UE2

Legacy:Compiler_Errors

UE1