Flexmonster error json data is invalid on test and production (intermittent) site but is fine on localhost

posted on October 15th, 2025

Answered

Deo Bernal asked on October 15, 2025

Getting "error json data is invalid" on test and production (production is intermittent, sometimes ok) site but is fine on localhost. I am connecting on the same database for test site and localhost.

There are around 131,768 rows of data in our test case.

I tried useStreamLoader: true but no luck.

Attached is a sample nested json data and the error message.

Additional Info:

Flexmonster version "flexmonster": "2.9.79"

React version "react": "17.0.2"

Attachments:
sample-nested-data.json
json data invalid.png

1 answer

Public

Solomiia Andrusiv ⋅ Flexmonster ⋅ October 16, 2025

Hello, Deo!

Thank you for contacting us.

You are welcome to check the following thread, where we have answered your question: https://www.flexmonster.com/question/flexmonster-error-json-data-is-invalid-on-test-and-production-intermittent-site-but-is-fine-on-localhost/.

Kind regards,
Solomiia

Changes to Flexmonster Software License Agreement

Flexmonster error json data is invalid on test and production (intermittent) site but is fine on localhost

1 answer

Please sign in or register to submit your answer