Strapi：React：无法读取未定义的属性 'associations'

Question

目前正在尝试上传图像并将其连接到现有条目。

现有条目的架构是

{
      "name": "page rows",
      "description": "",
      "connection": "default",
      "kind": "collectionType",
      "collectionName": "page_rows",
      "attributes": {
        "row": {
          "type": "json"
        },
        "images": {
          "type": "media",
          "multiple": true,
          "required": false,
          "allowedTypes": [
            "images"
          ]
        }
      }
    },

我使用

上传了一张图片

export const formatEntryUpload = (file, entryModel, entryID, entryField, entryPlugin = null) => {
  const entryUpload = new FormData();
  entryUpload.append('files', file);
  entryUpload.append('ref', entryModel);
  entryUpload.append('refId', entryID);
  entryUpload.append('field', entryField);
  if(entryPlugin) {
    entryUpload.append('source', entryPlugin);
  }
  return entryUpload;
};

在我填写调用函数的地方

formatEntryUpload ( file, "page_rows", id, "images", "users-permissions");

然而，当我这样做时，出现以下错误。

[2021-02-07T21:01:35.334Z] error TypeError: Cannot read property 'associations' of undefined
at /srv/app/node_modules/strapi-connector-mongoose/lib/relations.js:250:43
at Array.forEach (<anonymous>)
at /srv/app/node_modules/strapi-connector-mongoose/lib/relations.js:235:20
at Array.reduce (<anonymous>)
at Function.update [as updateRelations] (/srv/app/node_modules/strapi-connector-mongoose/lib/relations.js:97:68)
at runMicrotasks (<anonymous>)
at processTicksAndRejections (internal/process/task_queues.js:93:5)
at async Object.add (/srv/app/node_modules/strapi-plugin-upload/services/Upload.js:253:17)
at async Promise.all (index 0)
at async Object.upload (/srv/app/node_modules/strapi-plugin-upload/services/Upload.js:105:12)
at async Object.upload (/srv/app/node_modules/strapi-plugin-upload/controllers/Upload.js:82:18)
at async /srv/app/node_modules/strapi/lib/middlewares/router/utils/routerChecker.js:70:22
at async module.exports (/srv/app/node_modules/strapi-plugin-users-permissions/config/policies/permissions.js:97:3)
at async /srv/app/node_modules/strapi-utils/lib/policy.js:52:5
[2021-02-07T21:01:35.334Z] debug POST /upload (564 ms) 500

图片已成功上传，但与条目没有关联。我需要更改什么才能将图像与条目相关联？

Answer 1

将“page_rows”更改为“page_row” 它帮助了我

formatEntryUpload ( file, "page_rows", id, "images", "users-permissions") => 
formatEntryUpload ( file, "page_row", id, "images", "users-permissions");

Strapi：React：无法读取未定义的属性 'associations'

Strapi: React: Cannot read property 'associations' of undefined

reactjs

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Strapi：React：无法读取未定义的 属性 'associations'

Strapi: React: Cannot read property 'associations' of undefined

reactjs

strapi

Strapi：React：无法读取未定义的属性 'associations'