Title: Error in block explorer. Again
Last modified: December 30, 2019

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# Error in block explorer. Again

 *  Resolved [igorrnc2002](https://wordpress.org/support/users/igorrnc2002/)
 * (@igorrnc2002)
 * [6 years, 9 months ago](https://wordpress.org/support/topic/error-in-block-explorer-again/)
 * I add infura.io projectID in plugin settings.
    But in user frontend a have error
   in block explorer. Screenshot:[https://c2n.me/45kYTn1.png](https://c2n.me/45kYTn1.png)
   Site console screenshot: [https://c2n.me/45kYYwX.png](https://c2n.me/45kYYwX.png)
   or [https://c2n.me/45kZpjQ.png](https://c2n.me/45kZpjQ.png)
    -  This topic was modified 6 years, 9 months ago by [igorrnc2002](https://wordpress.org/support/users/igorrnc2002/).
    -  This topic was modified 6 years, 9 months ago by [igorrnc2002](https://wordpress.org/support/users/igorrnc2002/).

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [Lisandro Martinez](https://wordpress.org/support/users/wpsmartcontracts/)
 * (@wpsmartcontracts)
 * [6 years, 9 months ago](https://wordpress.org/support/topic/error-in-block-explorer-again/#post-12282704)
 * Looks like your wp-json is 404ing
 * This means that your WP Rest API is not working properly.
 * Try entering [https://[your-domain]/wp-json](https://[your-domain]/wp-json) if
   you get a 404 then your WP Rest API is down.
 * Try to enable permalinks in Settings – Permalinks – Post name – save
 * Also, check your .htaccess configuration
 * If that doesn’t work check that you have mod_rewrite enabled.
 * Some additional help:
 * [https://developer.wordpress.org/rest-api/#routes-endpoints](https://developer.wordpress.org/rest-api/#routes-endpoints)
   
   [https://stackoverflow.com/questions/34670533/wordpress-rest-api-wp-api-404-error](https://stackoverflow.com/questions/34670533/wordpress-rest-api-wp-api-404-error)
 *  Plugin Author [Lisandro Martinez](https://wordpress.org/support/users/wpsmartcontracts/)
 * (@wpsmartcontracts)
 * [6 years, 9 months ago](https://wordpress.org/support/topic/error-in-block-explorer-again/#post-12306302)
 * Adding a check on the backend to help identify this in future installs.

Viewing 2 replies - 1 through 2 (of 2 total)

 The topic ‘Error in block explorer. Again’ is closed to new replies.

 * ![](https://ps.w.org/wp-smart-contracts/assets/icon-256x256.png?rev=2931594)
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 * 2 replies
 * 2 participants
 * Last reply from: [Lisandro Martinez](https://wordpress.org/support/users/wpsmartcontracts/)
 * Last activity: [6 years, 9 months ago](https://wordpress.org/support/topic/error-in-block-explorer-again/#post-12306302)
 * Status: resolved