expected a string literal in arm

In ARM assembly language, the error message "expected a string literal" typically occurs when you are trying to use a directive or instruction that expects a string literal as an argument, but you have provided something else.

For example, let's say you have the following code:

.data
myString: .asciz "Hello, world!"

.text
.global _start
_start:
    mov r0, myString
    ...

In this code, the `mov` instruction expects a string literal as its second operand. However, if you mistakenly provide something other than a string literal, such as a register or a label, you will encounter the error "expected a string literal."

To fix this error, ensure that you are using a valid string literal as required by the directive or instruction you are using. If you need further assistance, please provide more details or specific code snippets related to your issue.