Singular or plural verb after ‘no’? [duplicate]

You can use either singular or plural, but you must be consistent. If the nouns are plural, the verb must be plural as well.

No error or exception is found in the logs.
No errors or exceptions is found in the logs.
No errors or exceptions are found in the logs.

Since it is possible to have multiple errors or exceptions, the plural form is the standard one — see There are no comments / There is no comment. However, given that the emphasis is on the absence of bad things, rather than on a count, using the singular is also possible.

"no" does not mean nothing. You can use "no" as an adjective before a noun in singular or plural: no man, no woman, no thing - no children, no things. And the question whether a noun is regarded as singular or plural depends on the noun and not on "no".