Gatsby-Source-Wordpress：编译时出错。类型错误：无法解构'nodesType'的属性'fields'，因为它未定义

Question

当我去尝试运行gatsby develop时，我得到以下错误：

TypeError: Cannot destructure property 'fields' of 'nodesType' as it is undefined.
at generateNodeQueriesFromIngestibleFields (/Users/repoFolder/Work/gatsby/node_modules/gatsby-source-wordpress/src/steps/ingest-remote-schema/buil
d-queries-from-introspection/generate-queries-from-ingestable-types.js:155:13)
at buildNodeQueries (/Users/repoFolder/Work/gatsby/node_modules/gatsby-source-wordpress/src/steps/ingest-remote-schema/build-queries-from-introspe
ction/build-node-queries.js:25:25)
at runSteps (/Users/repoFolder/Work/gatsby/node_modules/gatsby-source-wordpress/src/utils/run-steps.ts:41:9)
at runSteps (/Users/repoFolder/Work/gatsby/node_modules/gatsby-source-wordpress/src/utils/run-steps.ts:43:9)
at ingestRemoteSchema (/Users/repoFolder/Work/gatsby/node_modules/gatsby-source-wordpress/src/steps/ingest-remote-schema/index.js:49:5)
at runSteps (/Users/repoFolder/Work/gatsby/node_modules/gatsby-source-wordpress/src/utils/run-steps.ts:41:9)
at runAPI (/Users/repoFolder/Work/gatsby/node_modules/gatsby/src/utils/api-runner-node.js:487:16)

ERROR #gatsby-source-wordpress_112003 
gatsby-source-wordpress 
Encountered a critical error when running the buildNodeQueries build step.
See above for more information.
not finished createSchemaCustomization - 3.831s
not finished [gatsby-source-wordpress] ingest WPGraphQL schema - 2.379s

我没有做任何更改，也没有升级包，从那以后我一直在做其他项目。我尝试禁用Related Posts插件，以及除了升级gatsby源wordpress插件之外的其他一些插件。

我正在像在我的gatsby-config.js:中一样配置插件

{
resolve: "gatsby-source-wordpress",
options: {
url: `${process.env.WPGRAPHQL_URL}`,
verbose: false,
develop: {
hardCacheData: false,
},
schema: {
perPage: 10, // currently set to 100
requestConcurrency: 3, // currently set to 15
previewRequestConcurrency: 1, // currently set to 5
},
type: {
Page: {
exclude: true,
},
Menu: {
exclude: true,
},
MenuItem: {
exclude: true,
},
},
debug: {
graphql: {
onlyReportCriticalErrors: true,
},
},
searchAndReplace: [
{
search: `${process.env.GATSBY_WORDPRESS_URL_PROTOCOL}://${process.env.GATSBY_WORDPRESS_URL_PATH}`,
replace: `${process.env.GATSBY_SITE_URL_PROTOCOL}://${process.env.GATSBY_SITE_URL_PATH}`,
},
],
html: {
useGatsbyImage: true,
},
},
},

and I am configuring the plugin / constructing the node ingatsby-node.jslike the following:

exports.createPages = async ({ graphql, actions, reporter }) => {
const { createPage } = actions
const BlogPostTemplate = path.resolve("./src/templates/BlogPost.tsx")
const BlogTagPostsTemplate = path.resolve(
"./src/templates/BlogTagPosts.tsx"
)
const BlogCategoryPostsTemplate = path.resolve(
"./src/templates/BlogCategoryPosts.tsx"
)
const BlogPostsResult = await graphql(`
{
allWpPost {
edges {
node {
id
slug
uri
link
title
excerpt
date(formatString: "MMMM DD, YYYY")
modified(formatString: "MMMM DD, YYYY")
author {
node {
avatar {
url
}
id
name
uri
slug
}
}
featuredImage {
node {
localFile {
childImageSharp {
gatsbyImageData(
width: 1920
placeholder: BLURRED
formats: [AUTO, WEBP, AVIF]
)
}
}
}
}
categories {
nodes {
id
count
name
slug
}
}
tags {
nodes {
id
count
name
slug
}
}
}
}
}
}
`)
if (BlogPostsResult.errors) {
reporter.panicOnBuild("Error while running GraphQL query.")
return
}
const BlogPosts = BlogPostsResult.data.allWpPost.edges
BlogPosts.forEach((post, index) => {
const date = post.node.date
createPage({
path: `/${post.node.categories.nodes[0].slug}/${moment(date).format(
"YYYY"
)}/${moment(date).format("MM")}/${post.node.slug}.html`,
component: BlogPostTemplate,
context: {
id: post.node.id,
slug: post.node.slug,
uri: post.node.uri,
previous: index === 0 ? null : BlogPosts[index - 1].node,
next:
index === BlogPosts.length - 1
? null
: BlogPosts[index + 1].node,
},
})
})
createPaginatedPages({
edges: BlogPosts,
createPage: createPage,
pageTemplate: "src/templates/BlogPosts.tsx",
pageLength: 10,
pathPrefix: "blog",
})
const BlogTagPosts = new Map()
const BlogCategoryPosts = new Map()
BlogPosts.forEach((post) => {
const tags = post.node.tags.nodes
if (tags && tags.length > 0) {
tags.forEach((tag) => {
if (BlogTagPosts.has(tag.slug)) {
BlogTagPosts.set(tag.slug, [
...BlogTagPosts.get(tag.slug),
post,
])
} else {
BlogTagPosts.set(tag.slug, [post])
}
if (BlogTagPosts.has(tag.title)) {
BlogTagPosts.set(tag.title, [
...BlogTagPosts.get(tag.title),
post,
])
} else {
BlogTagPosts.set(tag.title, [post])
}
})
}
const categories = post.node.categories.nodes
if (categories && categories.length > 0) {
categories.forEach((category) => {
if (BlogCategoryPosts.has(category.slug)) {
BlogCategoryPosts.set(category.slug, [
...BlogCategoryPosts.get(category.slug),
post,
])
} else {
BlogCategoryPosts.set(category.slug, [post])
}
if (BlogCategoryPosts.has(category.title)) {
BlogCategoryPosts.set(category.title, [
...BlogCategoryPosts.get(category.title),
post,
])
} else {
BlogCategoryPosts.set(category.title, [post])
}
})
}
})
const BlogTagSlugs = [...BlogTagPosts.keys()]
const BlogCategorySlugs = [...BlogCategoryPosts.keys()]
//const BlogCategoryTitles = [...BlogCategoryPosts.keys()];
if (BlogTagSlugs.length > 0) {
BlogTagSlugs.forEach((BlogTagSlug) => {
createPage({
path: `/tag/${BlogTagSlug}`,
component: BlogTagPostsTemplate,
context: {
group: BlogTagPosts.get(BlogTagSlug),
slug: BlogTagSlug,
title: BlogTagPosts.get("tag.title"),
},
})
})
}
if (BlogCategorySlugs.length > 0) {
BlogCategorySlugs.forEach((BlogCategorySlug) => {
createPage({
path: `/category/${BlogCategorySlug}`,
component: BlogCategoryPostsTemplate,
context: {
group: BlogCategoryPosts.get(BlogCategorySlug),
slug: BlogCategorySlug,
title: BlogCategoryPosts.get("category.title"),
},
})
})
}
}

我从哪里开始？

我尝试过升级软件包，去掉配置文件中的config选项，删除node_modules、package-lock.json并重新安装软件包。在尝试正常的npm i命令时，我确实会遇到错误，但通过添加标志-legacy-peer-deps可以解决这个问题。

Answer 1

我也遇到了同样的错误，但我是在升级WordPress插件后得到的。我很确定这是由于WPGraphQL的新版本13.x。您可以通过将WP GraphQL WordPress插件降级到12.3版本来修复此问题。你可以在这里获取v12版本。此外，关于这个问题的更多信息，如果实现了修复，可能会在这里更新。

Answer 2

有完全相同的问题。将WP GraphQL降级到1.12.3版本为我修复了这个问题。这是链接wp graphql.12.3