apache/maven · error

skip failed to delete temporary file : {}

Error message

skip failed to delete temporary file : {}

What it means

Error "skip failed to delete temporary file : {}" thrown in apache/maven.

Source

Thrown at compat/maven-compat/src/main/java/org/apache/maven/repository/legacy/DefaultWagonManager.java:581

            // Remove every checksum listener
            for (String id : CHECKSUM_IDS) {
                TransferListener checksumListener = checksums.get(id);
                if (checksumListener != null) {
                    wagon.removeTransferListener(checksumListener);
                }
            }

            disconnectWagon(wagon);

            releaseWagon(protocol, wagon);
        }
    }

    private void cleanupTemporaryFiles(List<File> files) {
        for (File file : files) {
            // really don't care if it failed here only log warning
            if (!file.delete()) {
                logger.warn("skip failed to delete temporary file : " + file.getAbsolutePath());
                file.deleteOnExit();
            }
        }
    }

    private ChecksumObserver addChecksumObserver(Wagon wagon, String algorithm) throws TransferFailedException {
        try {
            ChecksumObserver checksumObserver = new ChecksumObserver(algorithm);
            wagon.addTransferListener(checksumObserver);
            return checksumObserver;
        } catch (NoSuchAlgorithmException e) {
            throw new TransferFailedException("Unable to add checksum for unsupported algorithm " + algorithm, e);
        }
    }

    private void handleChecksumFailure(String checksumPolicy, String message, Throwable cause)
            throws ChecksumFailedException {
        if (ArtifactRepositoryPolicy.CHECKSUM_POLICY_FAIL.equals(checksumPolicy)) {

View on GitHub (pinned to e4093d4e12)

When it happens

Trigger: Thrown at compat/maven-compat/src/main/java/org/apache/maven/repository/legacy/DefaultWagonManager.java:581 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of apache/maven@e4093d4e12 (2026-08-21). Data as JSON: /api/errors/959a9dea78b76e82. Report an issue: GitHub.