Meanings of occasional errors in English

We mustn't let occasional errors of judgment tip us into a new era of cultural conservatism and censorship.

He was less decisive, made occasional errors in his accounts, and would sometimes commit himself to risky ventures.

Sally read aloud; and Sally's master explained obscure passages, and corrected occasional errors of pronunciation, as she went on.

He had read some of her draft passages, noting occasional errors and fabrications designed to build his image as a messiah.

For more than a century after its creation (notwithstanding occasional errors) the Bank of England, in the main, acted with judgment and with caution.