<p>gatsby-transformer-yaml预期为“ projectsYamlTitleQueryString_2”</p>

筛选不适用于Yaml文件

基于官方的GraphQL文档，我尝试使用gatsby-transformer-yaml进行查询

https://www.graph.cool/docs/reference/graphql-api/query-api-nia9nushae#traversing -a-single-node
query { projectsYaml(title: "project1"){ description keywords published } }

这不起作用，错误为"Argument \"title\" has invalid value \"project1\".\nExpected \"projectsYamlTitleQueryString_2\", found not an object."

还尝试了这个https://www.graph.cool/docs/reference/graphql-api/query-api-nia9nushae#filtering -by-field
query { allProjectsYaml(filter: { title: "project1" }){ edges{ node{ description keywords date } } } }

错误： Argument \"filter\" has invalid value {title: \"project1\"}.\nIn field \"title\": Expected \"projectsYamlConnectionTitleQueryString_2\", found not an object.",

我的数据结构

src /
数据/
项目/
-project1.yml
-project2.yml

等等。

如果这不起作用，也许您可​​以建议其他解决方案以从特定文件中获取数据？
因为如果我只做projectsYaml我只会得到第一个，使用allProjectsYaml会让我过滤JS中的列表...

盖茨比信息-剪贴板

系统：
作业系统：Windows 10
CPU：x64 Intel（R）Core（TM）i5-6300HQ CPU @ 2.30GHz
二进制文件：
节点：10.8.0-D：NodeJSnode.EXE
npm：6.2.0-D：NodeJSnpm.CMD
浏览器：
边缘：42.17134.1.0
npmPackages：
盖茨比：^ 1.9.277 => 1.9.277
盖茨比影像：^ 1.0.55 => 1.0.55
gatsby-link：^ 1.6.46 => 1.6.46
gatsby-plugin-react-helmet：^ 2.0.11 => 2.0.11
gatsby-plugin-sharp：^ 1.6.48 => 1.6.48
gatsby源文件系统：^ 1.5.39 => 1.5.39
gatsby-transformer-json：^ 1.0.20 => 1.0.20
gatsby-transformer-sharp：^ 1.6.27 => 1.6.27
gatsby-transformer-yaml：^ 1.5.18 => 1.5.18

错误系统找不到指定的路径。

错误：系统找不到指定的路径。

• envinfo.js：1 Function.e.exports.sync
  [npm] / [gatsby-cli] / [envinfo] /dist/envinfo.js:1:7778

• envinfo.js：1 Object.copySync
  [npm] / [gatsby-cli] / [envinfo] /dist/envinfo.js:1:104976

• envinfo.js：1 Object.t.writeSync.e [as writeSync]
  [npm] / [gatsby-cli] / [envinfo] /dist/envinfo.js:1:123499

• envinfo.js：1
  [npm] / [gatsby-cli] / [envinfo] /dist/envinfo.js:1:124274

• envinfo.js：1 Promise.all.then.e
  [npm] / [gatsby-cli] / [envinfo] /dist/envinfo.js:1:124289

• util.js：16 tryCatcher
  [npm] / [gatsby-cli] / [bluebird] /js/release/util.js:16:23

• promise.js：512个Promise._settlePromiseFromHandler
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:512:31

• promise.js：569个Promise._settlePromise
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:569:18

• promise.js：614个Promise._settlePromise0
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:614:10

• promise.js：693个Promise._settlePromises
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:693:18

• promise.js：638 Promise._fulfill
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:638:18

• promise_array.js：126 PromiseArray._resolve
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise_array.js:126:19

• promise_array.js：144 PromiseArray._promiseFulfilled
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise_array.js:144:14

• promise.js：574 Promise._settlePromise
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:574:26

• promise.js：614个Promise._settlePromise0
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:614:10

• promise.js：693个Promise._settlePromises
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:693:18

错误无法拒绝

错误：系统找不到指定的路径。

• envinfo.js：1 Function.e.exports.sync
  [npm] / [gatsby-cli] / [envinfo] /dist/envinfo.js:1:7778

• envinfo.js：1 Object.copySync
  [npm] / [gatsby-cli] / [envinfo] /dist/envinfo.js:1:104976

• envinfo.js：1 Object.t.writeSync.e [as writeSync]
  [npm] / [gatsby-cli] / [envinfo] /dist/envinfo.js:1:123499

• envinfo.js：1
  [npm] / [gatsby-cli] / [envinfo] /dist/envinfo.js:1:124274

• envinfo.js：1 Promise.all.then.e
  [npm] / [gatsby-cli] / [envinfo] /dist/envinfo.js:1:124289

• util.js：16 tryCatcher
  [npm] / [gatsby-cli] / [bluebird] /js/release/util.js:16:23

• promise.js：512个Promise._settlePromiseFromHandler
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:512:31

• promise.js：569个Promise._settlePromise
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:569:18

• promise.js：614个Promise._settlePromise0
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:614:10

• promise.js：693个Promise._settlePromises
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:693:18

• promise.js：638 Promise._fulfill
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:638:18

• promise_array.js：126 PromiseArray._resolve
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise_array.js:126:19

• promise_array.js：144 PromiseArray._promiseFulfilled
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise_array.js:144:14

• promise.js：574 Promise._settlePromise
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:574:26

• promise.js：614个Promise._settlePromise0
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:614:10

• promise.js：693个Promise._settlePromises
  [npm] / [gatsby-cli] / [bluebird] /js/release/promise.js:693:18

（浏览器是错误的，我有歌剧，Chrome和Firefox，但不要认为这是相关的。

gatsby-config.js ： module.exports = { siteMetadata: { title: 'xxx', }, plugins: [ 'gatsby-plugin-react-helmet', 'gatsby-transformer-json', 'gatsby-transformer-sharp', 'gatsby-transformer-yaml', 'gatsby-plugin-sharp', { resolve: 'gatsby-source-filesystem', options: { name: 'data', path: './src/data', }, }, { resolve: 'gatsby-source-filesystem', options: { name: 'projects', path: './src/data/projects', }, }, { resolve: 'gatsby-source-filesystem', options: { name: 'img', path: './src/assets/images', }, }, ], }
package.json ：不适用
gatsby-node.js ：不适用
gatsby-browser.js ：不适用
gatsby-ssr.js ：不适用