langgenius/dify · error · Error

E2E_START_AGENT_BACKEND cannot be enabled when E2E_AGENT_BAC

Error message

E2E_START_AGENT_BACKEND cannot be enabled when E2E_AGENT_BACKEND_URL or AGENT_BACKEND_BASE_URL is set.

What it means

Error "E2E_START_AGENT_BACKEND cannot be enabled when E2E_AGENT_BACKEND_URL or AGENT_BACKEND_BASE_URL is set." thrown in langgenius/dify.

Source

Thrown at e2e/scripts/run-options.ts:116

      ? {
          allowBlocked,
          dryRun,
          pack,
          profile: profile ?? 'post-merge',
        }
      : undefined,
    seedOnly,
  }
}

const isTruthyEnv = (value: string | undefined) => value === '1' || value === 'true'

export const shouldStartManagedAgentBackend = (env: NodeJS.ProcessEnv = process.env) => {
  const shouldStart = isTruthyEnv(env.E2E_START_AGENT_BACKEND)
  const externalUrl = env.E2E_AGENT_BACKEND_URL?.trim() || env.AGENT_BACKEND_BASE_URL?.trim()

  if (shouldStart && externalUrl) {
    throw new Error(
      'E2E_START_AGENT_BACKEND cannot be enabled when E2E_AGENT_BACKEND_URL or AGENT_BACKEND_BASE_URL is set.',
    )
  }

  return shouldStart
}

View on GitHub (pinned to ef8544b173)

When it happens

Trigger: Thrown at e2e/scripts/run-options.ts:116 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of langgenius/dify@ef8544b173 (2026-08-12). Data as JSON: /api/errors/a6a3b6408ca4b7b0. Report an issue: GitHub.