eclipse neon - ignore json error

I got few JSON in my project and after importing them to Eclipse Neon I saw red mark on file (and on project) complaining "JSON Problem".

My question is how can I disable/skip/ignore the JSON errors from Eclipse Neon,

How to ignore JSON errors in eclipse?

You can configure JSON validation and error marking under Preferences > JSON > JSON Files > Validation.

Does Eclipse support JSON?

The JSON Editor is a simple plugin for the Eclipse IDE that Supports every eclipse flavor (JavaEE, CDT, RCP, you name it!) Supports eclipse version 3.7 - 4.11.

You can configure JSON validation and error marking under Preferences > JSON > JSON Files > Validation.

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It can be configured for the entire workspace or on a per-project level (see the link on the preferences page "Configure Project Specific Settings..."