apolloconfig/apollo · error · BadRequestException

The content of the file to be imported is incorrect.

Error message

The content of the file to be imported is incorrect.

What it means

Thrown as a BadRequestException by ConfigsImportService.importAppConfigFromZipFile() when a zip entry's path segments don't match the import parameters. Specifically: info[0] must equal the appId, info[1] must case-insensitively equal the env name, and the filename must start with the appId+clusterName+ prefix. Any mismatch means the file content doesn't belong to the specified app/env/cluster.

Source

Thrown at apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/service/ConfigsImportService.java:202

      }

      // file.path format :
      // ${appId}/${env}/${appId}+${cluster}+${namespaceName}
      String filePath = entry.getName();
      String content = readContent(dataZip);
      if (content == null) {
        throw new BadRequestException("Failed to read file content.");
      }
      String[] info = filePath.replace('\\', '/').split("/");
      if (info.length != 3) {
        throw new BadRequestException("Invalid file path in ZIP.");
      }
      String fileName = info[2];
      String fileNamePrefix = String.format("%s+%s+", appId, clusterName);

      if (!info[0].equals(appId) || !info[1].equalsIgnoreCase(env.getName())
          || !fileName.startsWith(fileNamePrefix)) {
        throw new BadRequestException("The content of the file to be imported is incorrect.");
      }
      if (!fileName.endsWith(ConfigFileUtils.CLUSTER_METADATA_FILE_SUFFIX)) {
        toImportNSs.add(new ImportNamespaceData(env, fileName, content, ignoreConflictNamespace));
      }
    }

    if (CollectionUtils.isEmpty(toImportNSs)) {
      throw new BadRequestException("The configuration to be imported is empty.");
    }

    try {
      LOGGER.info("Import namespace. namespace = {}", toImportNSs.size());
      doImport(Lists.newArrayList(), Lists.newArrayList(), Lists.newArrayList(),
          Lists.newArrayList(), toImportNSs, operator);
    } catch (Exception e) {
      LOGGER.error("import app config error.", e);
      throw new ServiceException("import app config error.", e);
    }

View on GitHub (pinned to d95fc18d11)

Solutions

  1. Verify the import request's appId, env, and clusterName match the zip's origin.
  2. Inspect the zip entry names (unzip -l) and confirm they all start with the correct appId/env/cluster prefix.
  3. Use the full-data import endpoint (importDataFromZipFile) if the zip contains multiple apps or environments.
  4. Re-export the configuration from the correct source app and environment.
Defensive patterns

Strategy: validation

Validate before calling

// Verify all zip entries match the target app/env/cluster before import
String expectedPrefix = appId + "+" + clusterName + "+";
try (ZipInputStream zis = new ZipInputStream(new FileInputStream(file))) {
  ZipEntry entry;
  while ((entry = zis.getNextEntry()) != null) {
    if (entry.isDirectory()) continue;
    String[] info = entry.getName().replace('\\', '/').split("/");
    if (!info[0].equals(appId) || !info[1].equalsIgnoreCase(env.getName())
        || !info[2].startsWith(expectedPrefix)) {
      throw new IllegalArgumentException(
        "Zip entry does not match import target: " + entry.getName());
    }
  }
}

Prevention

When it happens

Trigger: Importing a zip into appId/env/clusterName where at least one entry belongs to a different app, environment, or cluster. For example, a zip exported from app 'A' being imported as app 'B', or entries from env 'DEV' imported into env 'PROD'.

Common situations: Wrong zip file selected for import; zip contains entries from multiple apps/environments; appId or clusterName parameter typo in the import request; zip from a different Apollo deployment.

Related errors


AI-assisted analysis of apolloconfig/apollo@d95fc18d11 (2026-08-14). Data as JSON: /api/errors/102dd44c21608592. Report an issue: GitHub.