jenkinsci/jenkins · error · AbortException

Error occurred while performing this command, see previous s

Error message

Error occurred while performing this command, see previous stderr output.

What it means

Error "Error occurred while performing this command, see previous stderr output." thrown in jenkinsci/jenkins.

Source

Thrown at core/src/main/java/hudson/cli/DisconnectNodeCommand.java:97

                    throw new IllegalArgumentException(adv == null ?
                            hudson.model.Messages.Computer_NoSuchSlaveExistsWithoutAdvice(node_s) :
                            hudson.model.Messages.Computer_NoSuchSlaveExists(node_s, adv));
                }

                computer.cliDisconnect(cause);
            } catch (Exception e) {
                if (hs.size() == 1) {
                    throw e;
                }

                stderr.println(node_s + ": " + e.getMessage());
                errorOccurred = true;
                continue;
            }
        }

        if (errorOccurred) {
            throw new AbortException(CLI_LISTPARAM_SUMMARY_ERROR_TEXT);
        }
        return 0;
    }
}

View on GitHub (pinned to 2e228ff40b)

Solutions

1. Check the preceding stderr output for the underlying error.
2. Verify the agent exists and you have Computer/Disconnect permission.
3. Confirm the agent is currently connected before disconnecting it.

When it happens

Trigger: Raised when the disconnect-node CLI command fails partway with an exception while disconnecting the agent. The root cause is printed to stderr before this summary line.

Common situations: See trigger scenarios.

AI-assisted analysis of jenkinsci/jenkins@2e228ff40b (2026-08-14). Data as JSON: /api/errors/f6c2b10ef891ae1e. Report an issue: GitHub.