Alibaba Cloud Certified Associate (ACA) Practice Test 2025 – Complete All-in-One Guide for Exam Success!

A 404 error indicates that the requested resource could not be found. In the context of accessing logs in a Log Service Logstore via the API, if the log project does not exist, the API would not be able to locate any logs associated with that project. This results in the server responding with a 404 error, signaling to the developer that the specified log project cannot be found.

When the log project is nonexistent, there can be no associated logstore or logs to access, resulting in this specific error. Understanding the structure of Alibaba Cloud's Log Service is crucial, as it organizes logs hierarchically, meaning that both the project and the logstore must exist for valid API requests. Consequently, any request to access logs under an invalid project name will lead to a 404 error.

The other possible causes, while they might lead to different types of access issues, would not directly result in a 404 error aimed specifically at the resource not being found. For instance, permissions issues may lead to a different error code indicating access denial, and a misspelled logstore name could lead to the same 404 error, but here it is the absence of the log project itself that definitively results in the requested resource being unavailable.