当使用ZEIT、Next.js和Gun.js时，如何修复部署错误？

Question

我现在无法通过ZEIT部署Next.js应用程序，原因是Gun.js引用错误，OSSL_WEBCRYPTO_OR_TEXT_ENCODING_NOT_INSTALLED is not defined。在本地机器上以开发模式运行时没有错误。

就在部署日志中的错误之前，有一条消息是“节点-webcrypto和文本编码在默认情况下可能不包括，请将其添加到您的package.json!”这样做没有修复错误，也没有按照https://github.com/amark/gun#additional-cryptography-libraries添加https://github.com/amark/gun#additional-cryptography-libraries(我使用SEA进行用户身份验证)(编辑:从依赖项中删除@trust/webcrypto )。

从现在起堆栈跟踪部署日志：

Compiled with warnings.
./node_modules/gun/gun.js
Critical dependency: the request of a dependency is an expression
./node_modules/gun/sea.js
Critical dependency: the request of a dependency is an expression
./node_modules/gun/gun.js
Critical dependency: the request of a dependency is an expression
./node_modules/gun/sea.js
Critical dependency: the request of a dependency is an expression
Hello wonderful person! :) Thanks for using GUN, feel free to ask for help on https://gitter.im/amark/gun and ask StackOverflow questions tagged with 'gun'!
node-webcrypto-ossl and text-encoding may not be included by default, please add it to your package.json!
> Build error occurred
ReferenceError: OSSL_WEBCRYPTO_OR_TEXT_ENCODING_NOT_INSTALLED is not defined
    at /tmp/173ebd33/.next/serverless/pages/index.js:13474:7
    at /tmp/173ebd33/.next/serverless/pages/index.js:13301:7
    at /tmp/173ebd33/.next/serverless/pages/index.js:13478:5
    at Object.<anonymous> (/tmp/173ebd33/.next/serverless/pages/index.js:14596:2)
    at Object.md/m (/tmp/173ebd33/.next/serverless/pages/index.js:14597:30)
    at __webpack_require__ (/tmp/173ebd33/.next/serverless/pages/index.js:23:31)
    at Object.1TCz (/tmp/173ebd33/.next/serverless/pages/index.js:865:11)
    at __webpack_require__ (/tmp/173ebd33/.next/serverless/pages/index.js:23:31)
    at Module.VVmT (/tmp/173ebd33/.next/serverless/pages/index.js:11281:12)
    at __webpack_require__ (/tmp/173ebd33/.next/serverless/pages/index.js:23:31)
    at /tmp/173ebd33/.next/serverless/pages/index.js:91:18
    at Object.<anonymous> (/tmp/173ebd33/.next/serverless/pages/index.js:94:10)
    at Module._compile (module.js:652:30)
    at Object.Module._extensions..js (module.js:663:10)
    at Module.load (module.js:565:32)
    at tryModuleLoad (module.js:505:12)
npm
 ERR! code ELIFECYCLE
npm
 ERR! errno 1
npm
 ERR! maptivist@1.0.0 now-build: `next build`
npm ERR!
 Exit status 1
npm ERR!

npm ERR! Failed at the maptivist@1.0.0 now-build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

package.json依赖关系：

{
  "dependencies": {
    "directory-named-webpack-plugin": "^4.0.1",
    "gun": "^0.2019.726",
    "mapbox-gl": "^1.2.1",
    "next": "^9.0.3",
    "next-offline": "^4.0.3",
    "node-webcrypto-ossl": "^1.0.48",
    "react": "^16.9.0",
    "react-dom": "^16.9.0",
    "styled-components": "^4.3.2",
    "text-encoding": "^0.7.0"
  }
}

node-webcrypto-ossl-related -related in package-lock.json

...
"gun": {
  "version": "0.2019.726",
  "resolved": "https://registry.npmjs.org/gun/-/gun-0.2019.726.tgz",
  "integrity": "sha512-LVSxhGwaemZbrirSk6fp2KXORLUyjs6bnssjSjl/OhwbfLv7fvMhNfaOZuorzYsehxqMKJvxyNdFq/mZNXpjHQ==",
  "requires": {
    "emailjs": "^2.2.0",
    "node-webcrypto-ossl": "^1.0.47",
    "text-encoding": "^0.7.0",  
    "ws": "~>7.1.0"
  }
},
...
"node-webcrypto-ossl": {
  "version": "1.0.48",
  "resolved": "https://registry.npmjs.org/node-webcrypto-ossl/-/node-webcrypto-ossl-1.0.48.tgz",
  "integrity": "sha512-MWUkQ/5wrs7lpAr+fhsLMfjdxKGd3dQFVqWbNMkyYyCMRW8E7ScailqtCZYDLTnJtU6B+91rXxCJNyZvbYaSOg==",
  "requires": {
    "mkdirp": "^0.5.1",
    "nan": "^2.13.2",
    "tslib": "^1.9.3",
    "webcrypto-core": "^0.1.26"
  }
},
...

node-webcrypto-ossl在node_modules中可见。

请帮帮忙！-)

Answer 1

最新版本的Next.js ("next": "9.0.4"，"next-offline": "4.0.5")解决了这个问题！

Answer 2

@randy-morantes你的package.json看起来是正确的。

你能分享一下：

• 错误的堆栈跟踪。
• 您调用枪的服务器代码会导致此问题。

Answer 3

我是一个独特的\webcrypto和节点-webcrypto包的作者。根据枪支来源：

https://github.com/amark/gun/blob/e0d85f02b567a43d39cda0fe71522b84ff52a08b/sea/shim.js#L25

看来他们还没有切换到特殊的\webcrypto。尝试将node-webcrypto-ossl添加到package.json中。