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Block::lvsym Dialog::lvsym DynamicModule::lvsym Give::lvsym Module::lvsym

See Also
- Block
- Dialog
- DynamicModule
- Module
- See Also
  - Block
  - Dialog
  - DynamicModule
  - Module

Block::lvsym Dialog::lvsym DynamicModule::lvsym Give::lvsym Module::lvsym

Details

This message is generated when the indicated expression from a local variable specification is not a symbol or an assignment to a symbol.
The local variable specifications associated with this message are the first argument in Block, DynamicModule, Give and Module, and the value of the DialogSymbols option in Dialog.
The first argument in Block, DynamicModule and Module, and the value of the DialogSymbols option in Dialog must be a list of symbols or assignments to symbols.
Off[message] switches off the message; On[message] switches it on. For example: Off[Block::lvsym].

Examples

Basic Examples (1)

The first argument in Block includes an expression that is not a symbol:

This shows a valid use of local variables in Block:

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