# non_constant_identifier_names

> Details about the non_constant_identifier_names diagnostic produced by the Dart analyzer.



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_The variable name '{0}' isn't a lowerCamelCase identifier._

## Description

The analyzer produces this diagnostic when the name of a class member,
top-level declaration, variable, parameter, named parameter, or named
constructor that isn't declared to be `const`, doesn't use the
lowerCamelCase convention.

## Example

The following code produces this diagnostic because the top-level variable
`Count` doesn't start with a lowercase letter:

```dart
var [!Count!] = 0;
```

## Common fixes

Change the name in the declaration to follow the lowerCamelCase
convention:

```dart
var count = 0;
```

