apache/maven · error · ResourceDoesNotExistException

Downloaded file does not exist: " + temp

Error message

Downloaded file does not exist: " + temp

What it means

Error "Downloaded file does not exist: " + temp" thrown in apache/maven.

Source

Thrown at compat/maven-compat/src/main/java/org/apache/maven/repository/legacy/DefaultWagonManager.java:448

            throw new TransferFailedException("Connection failed: " + e.getMessage(), e);
        } catch (AuthenticationException e) {
            throw new TransferFailedException("Authentication failed: " + e.getMessage(), e);
        } catch (AuthorizationException e) {
            throw new TransferFailedException("Authorization failed: " + e.getMessage(), e);
        } finally {
            // Remove remaining TransferListener instances (checksum handlers removed in above finally clause)
            if (downloadMonitor != null) {
                wagon.removeTransferListener(downloadMonitor);
            }

            disconnectWagon(wagon);

            releaseWagon(protocol, wagon);
        }

        if (downloaded) {
            if (!temp.exists()) {
                throw new ResourceDoesNotExistException("Downloaded file does not exist: " + temp);
            }

            // The temporary file is named destination + ".tmp" and is done this way to ensure
            // that the temporary file is in the same file system as the destination because the
            // File.renameTo operation doesn't really work across file systems.
            // So we will attempt to do a File.renameTo for efficiency and atomicity, if this fails
            // then we will use a brute force copy and delete the temporary file.
            if (!temp.renameTo(destination)) {
                try {
                    Files.copy(
                            temp.toPath(),
                            destination.toPath(),
                            StandardCopyOption.REPLACE_EXISTING,
                            StandardCopyOption.COPY_ATTRIBUTES);

                    if (!temp.delete()) {
                        temp.deleteOnExit();
                    }

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:448 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/e5e1f0a27c3a45b7. Report an issue: GitHub.