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Ubuntu 服务未启动

tag-icon • tag-icon ubuntu systemd service systemctl
Ubuntu 服务未启动

我有一个聊天机器人应用程序，它应该使用 systemctl 作为服务运行。每当我尝试启动聊天机器人服务时，我都会收到错误并且服务失败。

如果我直接从终端启动聊天机器人，它就可以正常工作。但是当我将其作为服务启动时则不行。

我的问题是我不知道这是聊天机器人故障还是服务故障。

Loaded: loaded (/etc/systemd/system/chatbot.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Tue 2019-08-27 09:44:01 CEST; 5s ago
  Process: 9634 ExecStart=/home/chatbot_eng/chatbot/bp (code=exited, status=1/FAILURE)
 Main PID: 9634 (code=exited, status=1/FAILURE)

Aug 27 09:44:01 s2.test.com bp[9634]:     at Object.Module._extensions..js (internal/modules/cjs/loader.js:711:10)
Aug 27 09:44:01 s2.test.com bp[9634]:     at Module.load (internal/modules/cjs/loader.js:610:32)
Aug 27 09:44:01 s2.test.com bp[9634]:     at tryModuleLoad (internal/modules/cjs/loader.js:549:12)
Aug 27 09:44:01 s2.test.com bp[9634]:     at Function.Module._load (internal/modules/cjs/loader.js:541:3)
Aug 27 09:44:01 s2.test.com bp[9634]:     at Function.Module.runMain (pkg/prelude/bootstrap.js:1309:12)
Aug 27 09:44:01 s2.test.com bp[9634]:     at startup (internal/bootstrap/node.js:274:19)
Aug 27 09:44:01 s2.test.com bp[9634]:     at bootstrapNodeJSCore (internal/bootstrap/node.js:608:3)
Aug 27 09:44:01 s2.test.com systemd[1]: chatbot.service: Main process exited, code=exited, status=1/FAILURE
Aug 27 09:44:01 s2.test.com systemd[1]: chatbot.service: Unit entered failed state.
Aug 27 09:44:01 s2.test.com systemd[1]: chatbot.service: Failed with result 'exit-code'.

当我使用进程 ID 执行 journalctl 时，我得到：

Aug 27 09:44:01 s2.test.com bp[9634]: path.js:39
Aug 27 09:44:01 s2.test.com bp[9634]:     throw new ERR_INVALID_ARG_TYPE('path', 'string', path);
Aug 27 09:44:01 s2.test.com bp[9634]:     ^
Aug 27 09:44:01 s2.test.com bp[9634]: TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received type undefined
Aug 27 09:44:01 s2.test.com bp[9634]:     at assertPath (path.js:39:11)
Aug 27 09:44:01 s2.test.com bp[9634]:     at Object.join (path.js:1157:7)
Aug 27 09:44:01 s2.test.com bp[9634]:     at getAppDataPath (/snapshot/build-linux/out/bp/core/misc/app_data.js:0:0)
Aug 27 09:44:01 s2.test.com bp[9634]:     at Object.<anonymous> (/snapshot/build-linux/out/bp/index.js:0:0)
Aug 27 09:44:01 s2.test.com bp[9634]:     at Module._compile (pkg/prelude/bootstrap.js:1254:22)
Aug 27 09:44:01 s2.test.com bp[9634]:     at Object.Module._extensions..js (internal/modules/cjs/loader.js:711:10)
Aug 27 09:44:01 s2.test.com bp[9634]:     at Module.load (internal/modules/cjs/loader.js:610:32)
Aug 27 09:44:01 s2.test.com bp[9634]:     at tryModuleLoad (internal/modules/cjs/loader.js:549:12)
Aug 27 09:44:01 s2.test.com bp[9634]:     at Function.Module._load (internal/modules/cjs/loader.js:541:3)
Aug 27 09:44:01 s2.test.com bp[9634]:     at Function.Module.runMain (pkg/prelude/bootstrap.js:1309:12)
Aug 27 09:44:01 s2.test.com bp[9634]:     at startup (internal/bootstrap/node.js:274:19)
Aug 27 09:44:01 s2.test.com bp[9634]:     at bootstrapNodeJSCore (internal/bootstrap/node.js:608:3)

这是我的服务：

[Unit]
Description=Chatbot

[Service]
ExecStart=/home/chatbot_eng/chatbot/bp

[Install]
WantedBy=multi-user.target

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