【发布时间】:2019-03-27 20:14:40
【问题描述】:
我正在尝试在 Xcode 10 上构建一个示例 Apollo-IOS。我已按照文档中描述的所有步骤进行操作:
有如下错误
++ npx --no-install apollo codegen:generate --queries=./GraphQL/Queries.graphql --schema=schema.json API.swift --passthroughCustomScalars
[?25l[22:26:11] Loading Apollo config [started]
[22:26:11] Loading Apollo config [completed]
[22:26:11] Resolving GraphQL document sets and dependencies [started]
[22:26:11] Scanning for GraphQL queries (1 found) [title changed]
[22:26:11] Scanning for GraphQL queries (1 found) [completed]
[22:26:11] Generating query files [started]
[22:26:11] Generating query files with 'swift' target [title changed]
[22:26:11] Generating query files with 'swift' target [failed]
[22:26:11] → Cannot read property 'getType' of undefined
[?25hTypeError: Cannot read property 'getType' of undefined
at typeFromAST (/Volumes/Data/OneDrive/IOS/Source/GraphQL/JediArchives/JediArchives-Final/node_modules/graphql/utilities/typeFromAST.js:41:19)
at TypeInfo.enter (/Volumes/Data/OneDrive/IOS/Source/GraphQL/JediArchives/JediArchives-Final/node_modules/graphql/utilities/TypeInfo.js:153:74)
at Object.enter (/Volumes/Data/OneDrive/IOS/Source/GraphQL/JediArchives/JediArchives-Final/node_modules/graphql/language/visitor.js:363:16)
at Object.visit (/Volumes/Data/OneDrive/IOS/Source/GraphQL/JediArchives/JediArchives-Final/node_modules/graphql/language/visitor.js:254:26)
at getValidationErrors (/Volumes/Data/OneDrive/IOS/Source/GraphQL/JediArchives/JediArchives-Final/node_modules/apollo/lib/validation.js:21:15)
at Object.validateQueryDocument (/Volumes/Data/OneDrive/IOS/Source/GraphQL/JediArchives/JediArchives-Final/node_modules/apollo/lib/validation.js:26:30)
at Object.generate [as default] (/Volumes/Data/OneDrive/IOS/Source/GraphQL/JediArchives/JediArchives-Final/node_modules/apollo/lib/generate.js:19:18)
at Task.task (/Volumes/Data/OneDrive/IOS/Source/GraphQL/JediArchives/JediArchives-Final/node_modules/apollo/lib/commands/codegen/generate.js:98:64)
at Promise.resolve.then.then.skipped (/Volumes/Data/OneDrive/IOS/Source/GraphQL/JediArchives/JediArchives-Final/node_modules/listr/lib/task.js:167:30)
[?25hCommand PhaseScriptExecution failed with a nonzero exit code
似乎我的Queries.graphql 和schema.json 位于正确的位置,并且可以通过运行脚本找到。任何人都知道错误是什么以及如何解决(我已更新到最新的Apollo-Cli,即 1.9.2)
【问题讨论】:
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你找到解决办法了吗??
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您好,我认为需要检查 schema.json 的位置。我通过将所有内容放在根文件夹中来使其工作
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所以你把 API.swift 、 schema.json 和 .graphql 都放在根文件夹里了吗??
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只有Schematic.json 和.graphql 文件。重要的是 scheme.json 语法。我通过执行 Apollo 下载方案命令得到它
标签: swift apollo-ios