TypeError: Cannot read property 'kind' of undefined

[selfagency]

i'm getting 500 errors submitting posts to strapi because this extension seems to be choking on the unique id field

[2021-08-02T03:03:18.800Z] debug GET /content-manager/collection-types/application::posts.posts?page=1&pageSize=20&_sort=date:DESC (97 ms) 200
[2021-08-02T03:03:24.820Z] debug POST /content-manager/uid/generate (88 ms) 200
[2021-08-02T03:03:26.405Z] debug POST /content-manager/uid/generate (48 ms) 200
[2021-08-02T03:03:26.950Z] debug POST /content-manager/uid/check-availability (35 ms) 200

  TypeError: Cannot read property 'kind' of undefined
      at /workspace/node_modules/strapi-middleware-cache/lib/index.js:195:51
      at /workspace/node_modules/lodash/lodash.js:4967:15
      at baseForOwn (/workspace/node_modules/lodash/lodash.js:3032:24)
      at /workspace/node_modules/lodash/lodash.js:4936:18
      at Function.forEach (/workspace/node_modules/lodash/lodash.js:9410:14)
      at clearCache (/workspace/node_modules/strapi-middleware-cache/lib/index.js:194:13)
      at processTicksAndRejections (internal/process/task_queues.js:95:5)
      at async /workspace/node_modules/strapi-middleware-cache/lib/index.js:248:9
      at async bustAdmin (/workspace/node_modules/strapi-middleware-cache/lib/index.js:318:11)
      at async /workspace/node_modules/strapi/lib/middlewares/responses/index.js:9:9
      at async cors (/workspace/node_modules/@koa/cors/index.js:95:16)
      at async /workspace/node_modules/strapi/lib/middlewares/logger/index.js:56:11
      at async /workspace/node_modules/strapi/lib/middlewares/responseTime/index.js:17:9
      at async /workspace/node_modules/strapi/lib/services/metrics/middleware.js:29:5
      at async /workspace/node_modules/strapi/lib/Strapi.js:325:9

[jpizzle34]

I'm getting the exact same error when I have clearRelatedCache: true (I also have a uid field in my model)

If i disable clearRelatedCache everything is fine.

 "dependencies": {
    "axios": "^0.21.4",
    "csv": "^5.5.0",
    "fast-xml-parser": "^3.20.0",
    "he": "^1.2.0",
    "knex": "0.21.18",
    "pg": "8.5.1",
    "strapi": "3.6.8",
    "strapi-admin": "3.6.8",
    "strapi-connector-bookshelf": "3.6.8",
    "strapi-middleware-cache": "^1.5.0",
    "strapi-middleware-upload-plugin-cache": "^1.1.1",
    "strapi-plugin-content-manager": "3.6.8",
    "strapi-plugin-content-type-builder": "3.6.8",
    "strapi-plugin-documentation": "3.6.8",
    "strapi-plugin-email": "3.6.8",
    "strapi-plugin-email-designer": "latest",
    "strapi-plugin-entity-relationship-chart": "^3.1.0",
    "strapi-plugin-graphql": "3.6.8",
    "strapi-plugin-i18n": "3.6.8",
    "strapi-plugin-import-export-content": "jpizzle34/strapi-plugin-import-export-content#export-all-option",
    "strapi-plugin-upload": "3.6.8",
    "strapi-plugin-users-permissions": "3.6.8",
    "strapi-provider-email-amazon-ses": "^3.6.8",
    "strapi-utils": "3.6.8"
}

[patrixr]

Hey @selfagency and @jpizzle34

I've had a look at the code, it does seem to be an issue in version 1 of the middleware. That said the code has been completely reworked in the v2 (beta branch). Upgrading to it might solve this issue for you

npm install --save [email protected]

(note, configuration format has evolved a bit since and might require some changes when you do upgrade)