use*_*948 7 django graphql graphql-codegen react-query strawberry-graphql
我使用草莓和草莓-django-plus构建了一个 GraphQL API ，该 API 使用 Django 托管在 http://localhost:8000/graphql 上。我能够在本地主机页面上使用 GraphiQL 成功与 API 交互。
\n我现在尝试使用GraphQL 代码生成器和 React 查询从前端访问 API。当我运行命令时yarn graphql-codegen，出现以下错误：
\xe2\x9c\x94 Parse configuration\n \xe2\x9d\xaf Generate outputs\n \xe2\x9d\xaf Generate src/generated/graphql.ts\n \xe2\x9c\x96 Load GraphQL schemas\n \xe2\x86\x92 Failed to load schema\n Load GraphQL documents\n Generate\n \xe2\x9d\xaf Generate ./graphql.schema.json\n \xe2\x9c\x96 Load GraphQL schemas\n \xe2\x86\x92 Failed to load schema\n Load GraphQL documents\n Generate\n\n\n Found 2 errors\n\n \xe2\x9c\x96 ./graphql.schema.json\n Failed to load schema from http://localhost:8000/graphql:\n\n Request with GET/HEAD method cannot have body.\n TypeError: Request with GET/HEAD method cannot have body.\n at new Request (mydir/.yarn/cache/undici-npm-5.6.0-b513316628-b9052c2cb9.zip/node_modules/\nundici/lib/fetch/request.js:437:13)\n at Agent.fetch (mydir/.yarn/cache/undici-npm-5.6.0-b513316628-b9052c2cb9.zip/node_modules/\nundici/lib/fetch/index.js:114:21)\n at fetch (mydir/.yarn/cache/undici-npm-5.6.0-b513316628-b9052c2cb9.zip/node_modules/undici\n/index.js:90:22)\n at fetch (mydir/.yarn/cache/cross-undici-fetch-npm-0.4.8-4bdc960eeb-7645fde142.zip/node_mo\ndules/cross-undici-fetch/dist/create-node-ponyfill.js:130:16)\n at fetch (mydir/.yarn/cache/cross-undici-fetch-npm-0.4.8-4bdc960eeb-7645fde142.zip/node_mo\ndules/cross-undici-fetch/dist/create-node-ponyfill.js:125:18)\n at defaultAsyncFetch (mydir/.yarn/__virtual__/@graphql-tools-url-loader-virtual-1d0d6b13ee\n/0/cache/@graphql-tools-url-loader-npm-7.12.0-ad4affabf8-6db87eec05.zip/node_modules/@graphql-tools/url-loader/cjs/defaultAsyncFetch.js:6:43)\n at mydir/.yarn/__virtual__/@graphql-tools-url-loader-virtual-1d0d6b13ee/0/cache/@graphql-t\nools-url-loader-npm-7.12.0-ad4affabf8-6db87eec05.zip/node_modules/@graphql-tools/url-loader/cjs/index.js:212:36\n at new ValueOrPromise (mydir/.yarn/cache/value-or-promise-npm-1.0.11-924f226d8c-13f8f2ef62\n.zip/node_modules/value-or-promise/build/main/ValueOrPromise.js:14:21)\n at executor (mydir/.yarn/__virtual__/@graphql-tools-url-loader-virtual-1d0d6b13ee/0/cache/\n@graphql-tools-url-loader-npm-7.12.0-ad4affabf8-6db87eec05.zip/node_modules/@graphql-tools/url-loader/cjs/index.js:186:20)\n at mydir/.yarn/__virtual__/@graphql-tools-url-loader-virtual-1d0d6b13ee/0/cache/@graphql-t\nools-url-loader-npm-7.12.0-ad4affabf8-6db87eec05.zip/node_modules/@graphql-tools/url-loader/cjs/index.js:504:35\n\n GraphQL Code Generator supports:\n - ES Modules and CommonJS exports (export as default or named export "schema")\n - Introspection JSON File\n - URL of GraphQL endpoint\n - Multiple files with type definitions (glob expression)\n - String in config file\n\n Try to use one of above options and run codegen again.\n Error: Failed to load schema\n at loadSchema (mydir/.yarn/__virtual__/@graphql-codegen-cli-virtual-7cdefe09f5/0/cache\n/@graphql-codegen-cli-npm-2.6.4-2c119c03ca-664fbd395f.zip/node_modules/@graphql-codegen/cli/bin.js:507:15)\n at processTicksAndRejections (node:internal/process/task_queues:96:5)\n at async mydir/.yarn/__virtual__/@graphql-codegen-cli-virtual-7cdefe09f5/0/cache/@grap\nhql-codegen-cli-npm-2.6.4-2c119c03ca-664fbd395f.zip/node_modules/@graphql-codegen/cli/bin.js:1037:65\n Error: Failed to load schema\n at loadSchema (mydir/.yarn/__virtual__/@graphql-codegen-cli-virtual-7cdefe09f5/0/cache\n/@graphql-codegen-cli-npm-2.6.4-2c119c03ca-664fbd395f.zip/node_modules/@graphql-codegen/cli/bin.js:507:15)\n at processTicksAndRejections (node:internal/process/task_queues:96:5)\n at async mydir/.yarn/__virtual__/@graphql-codegen-cli-virtual-7cdefe09f5/0/cache/@grap\nhql-codegen-cli-npm-2.6.4-2c119c03ca-664fbd395f.zip/node_modules/@graphql-codegen/cli/bin.js:1037:65\n这是我的codegen.yml文件：
\xe2\x9c\x94 Parse configuration\n \xe2\x9d\xaf Generate outputs\n \xe2\x9d\xaf Generate src/generated/graphql.ts\n \xe2\x9c\x96 Load GraphQL schemas\n \xe2\x86\x92 Failed to load schema\n Load GraphQL documents\n Generate\n \xe2\x9d\xaf Generate ./graphql.schema.json\n \xe2\x9c\x96 Load GraphQL schemas\n \xe2\x86\x92 Failed to load schema\n Load GraphQL documents\n Generate\n\n\n Found 2 errors\n\n \xe2\x9c\x96 ./graphql.schema.json\n Failed to load schema from http://localhost:8000/graphql:\n\n Request with GET/HEAD method cannot have body.\n TypeError: Request with GET/HEAD method cannot have body.\n at new Request (mydir/.yarn/cache/undici-npm-5.6.0-b513316628-b9052c2cb9.zip/node_modules/\nundici/lib/fetch/request.js:437:13)\n at Agent.fetch (mydir/.yarn/cache/undici-npm-5.6.0-b513316628-b9052c2cb9.zip/node_modules/\nundici/lib/fetch/index.js:114:21)\n at fetch (mydir/.yarn/cache/undici-npm-5.6.0-b513316628-b9052c2cb9.zip/node_modules/undici\n/index.js:90:22)\n at fetch (mydir/.yarn/cache/cross-undici-fetch-npm-0.4.8-4bdc960eeb-7645fde142.zip/node_mo\ndules/cross-undici-fetch/dist/create-node-ponyfill.js:130:16)\n at fetch (mydir/.yarn/cache/cross-undici-fetch-npm-0.4.8-4bdc960eeb-7645fde142.zip/node_mo\ndules/cross-undici-fetch/dist/create-node-ponyfill.js:125:18)\n at defaultAsyncFetch (mydir/.yarn/__virtual__/@graphql-tools-url-loader-virtual-1d0d6b13ee\n/0/cache/@graphql-tools-url-loader-npm-7.12.0-ad4affabf8-6db87eec05.zip/node_modules/@graphql-tools/url-loader/cjs/defaultAsyncFetch.js:6:43)\n at mydir/.yarn/__virtual__/@graphql-tools-url-loader-virtual-1d0d6b13ee/0/cache/@graphql-t\nools-url-loader-npm-7.12.0-ad4affabf8-6db87eec05.zip/node_modules/@graphql-tools/url-loader/cjs/index.js:212:36\n at new ValueOrPromise (mydir/.yarn/cache/value-or-promise-npm-1.0.11-924f226d8c-13f8f2ef62\n.zip/node_modules/value-or-promise/build/main/ValueOrPromise.js:14:21)\n at executor (mydir/.yarn/__virtual__/@graphql-tools-url-loader-virtual-1d0d6b13ee/0/cache/\n@graphql-tools-url-loader-npm-7.12.0-ad4affabf8-6db87eec05.zip/node_modules/@graphql-tools/url-loader/cjs/index.js:186:20)\n at mydir/.yarn/__virtual__/@graphql-tools-url-loader-virtual-1d0d6b13ee/0/cache/@graphql-t\nools-url-loader-npm-7.12.0-ad4affabf8-6db87eec05.zip/node_modules/@graphql-tools/url-loader/cjs/index.js:504:35\n\n GraphQL Code Generator supports:\n - ES Modules and CommonJS exports (export as default or named export "schema")\n - Introspection JSON File\n - URL of GraphQL endpoint\n - Multiple files with type definitions (glob expression)\n - String in config file\n\n Try to use one of above options and run codegen again.\n Error: Failed to load schema\n at loadSchema (mydir/.yarn/__virtual__/@graphql-codegen-cli-virtual-7cdefe09f5/0/cache\n/@graphql-codegen-cli-npm-2.6.4-2c119c03ca-664fbd395f.zip/node_modules/@graphql-codegen/cli/bin.js:507:15)\n at processTicksAndRejections (node:internal/process/task_queues:96:5)\n at async mydir/.yarn/__virtual__/@graphql-codegen-cli-virtual-7cdefe09f5/0/cache/@grap\nhql-codegen-cli-npm-2.6.4-2c119c03ca-664fbd395f.zip/node_modules/@graphql-codegen/cli/bin.js:1037:65\n Error: Failed to load schema\n at loadSchema (mydir/.yarn/__virtual__/@graphql-codegen-cli-virtual-7cdefe09f5/0/cache\n/@graphql-codegen-cli-npm-2.6.4-2c119c03ca-664fbd395f.zip/node_modules/@graphql-codegen/cli/bin.js:507:15)\n at processTicksAndRejections (node:internal/process/task_queues:96:5)\n at async mydir/.yarn/__virtual__/@graphql-codegen-cli-virtual-7cdefe09f5/0/cache/@grap\nhql-codegen-cli-npm-2.6.4-2c119c03ca-664fbd395f.zip/node_modules/@graphql-codegen/cli/bin.js:1037:65\n这个问题涉及类似的问题；但是，我确信我的服务器正在运行，并且该问题中的错误消息是不同的。我还阅读了这个GitHub 问题graphql-code-generator；但是，它不处理从本地主机加载架构。
任何帮助深表感谢。如果需要，我可以分享我的后端代码；但是，我相信问题发生在前端。
\n小智 3
有人建议进行临时修复，它对我有用
{
"resolutions": {
"undici": "5.5.1"
}
}
从正在进行的 github 问题中得到它。 https://github.com/dotansimha/graphql-code-generator/issues/8012#issuecomment-1172725253