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如何修复 n8n docker：Error: EACCES: permission denied, open '/home/node/.n8n/config'

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问题

在 Docker 容器中启动 n8n 时，你可能会遇到以下错误信息：

n8n_eacces_error.txt
Error: EACCES: permission denied, open '/home/node/.n8n/config'
    at writeFileSync (node:fs:2425:20)
    at InstanceSettings.save (/usr/local/lib/node_modules/n8n/node_modules/.pnpm/n8n-core@file+packages+core_@opentelemetry+api@1.9.0_@opentelemetry+sdk-trace-base@1.30_ec37920eb95917b28efaa783206b20f3/node_modules/n8n-core/src/instance-settings/instance-settings.ts:241:16)
    at InstanceSettings.loadOrCreate (/usr/local/lib/node_modules/n8n/node_modules/.pnpm/n8n-core@file+packages+core_@opentelemetry+api@1.9.0_@opentelemetry+sdk-trace-base@1.30_ec37920eb95917b28efaa783206b20f3/node_modules/n8n-core/src/instance-settings/instance-settings.ts:218:8)
    at new InstanceSettings (/usr/local/lib/node_modules/n8n/node_modules/.pnpm/n8n-core@file+packages+core_@opentelemetry+api@1.9.0_@opentelemetry+sdk-trace-base@1.30_ec37920eb95917b28efaa783206b20f3/node_modules/n8n-core/src/instance-settings/instance-settings.ts:67:24)
    at ContainerClass.get (/usr/local/lib/node_modules/n8n/node_modules/.pnpm/@n8n+di@file+packages+@n8n+di/node_modules/@n8n/di/src/di.ts:104:16)
    at CommunityPackagesModule.loadDir (/usr/local/lib/node_modules/n8n/src/modules/community-packages/community-packages.module.ts:37:30)
    at ModuleRegistry.loadModules (/usr/local/lib/node_modules/n8n/node_modules/.pnpm/@n8n+backend-common@file+packages+@n8n+backend-common/node_modules/@n8n/backend-common/src/modules/module-registry.ts:99:20)
    at CommandRegistry.execute (/usr/local/lib/node_modules/n8n/src/command-registry.ts:46:3)
    at /usr/local/lib/node_modules/n8n/bin/n8n:63:2

解决方案

你需要调整 /home/node/.n8n 目录的权限，以确保 Docker 容器内的 node 用户拥有必要的访问权限。

很可能你已将该目录映射到主机上一个权限不正确的目录，例如 n8n_storage。

你可以在主机上运行以下命令来修复此问题：

fix_n8n_permissions.sh
chown -R 1000:1000 n8n_storage

请将该目录替换为你实际使用的目录。

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