How to fix Error 400: redirect_uri_mismatch

The Error 400: redirect_uri_mismatch is an error that can likely occur during the generation of the Google Authentication code if OAuth settings are not properly configured.     This error signifies that your app is not set to a “Desktop Application” which is actually the requirement while configuring OAuth details as per step 10 within […]

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How to download purchased plugins

Upon purchasing of the simple Calendar addons, there are various approaches that you can use to download the addons. These include: 1. From the Purchase Confirmation Page This scenario is applicable during the purchase journey. Upon completion of the purchase, you will be redirected to the purchase confirmation page. Within this page, you can have […]

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How to properly re-authorize your app

There are cases where you are required to re-authorize your app. Some of these cases include: – If you had disabled the Google Calendar Pro Add-on – If there are changes to credentials in your Google Cloud Console In order to hence re-authorize your app, you will need to carry out the following: 1. Navigate […]

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How to resolve Error 400: invalid_request

While setting up your Google OAuth client and clicking on the “Authenticate with Google” button in order to fill in your issued Google Authentication Code within the “Authentication Code” field, you may encounter the error “Error 400: invalid_request”. Below is sample display of this error: In order to resolve this error, you will need to […]

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Adding Support For Multiple Languages in Calendar Display Settings

While using the Full Calendar calendar type, only one language is rendered within the “Display Language” field as seen here: This would in turn mean that the calendar will only be displayed in this one language. You may however wish to display the calendar in another language. In order to achieve this, you will need […]

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Premium Add-on Installation Instructions

Simple Calendar is an extensible plugin that supports add-ons, which are simply WordPress plugins themselves that add features and functionalities to the core plugin. See our complete list of add-ons. When installing an add-on plugin you must ensure that Simple Calendar is already installed and activated. Premium Add-on Step-by-Step Instructions From your purchase email, click […]

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License Key Management

If you have purchased a premium add-on, you have received a license key for it. You can use your license key to request premium support and receive automatic updates, just like all others WordPress plugins. To get automatic updates, you need to save your license key and activate it.   Make sure your premium add-on […]

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FullCalendar – Setup

Please note that you must have Simple Calendar 3.1.0+ installed to run the FullCalendar Add-on. To get started with the FullCalendar add-on you will first want to select the new calendar option of FullCalendar. You will also have some additional options that become available. You can see all the new options available under the appearance […]

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GCal Pro – Event Colors

Events in Google Calendar are color coded. Each calendar has also a default color that is assigned to all your events unless you set a specific one when creating a new event. Google Calendar Pro add-on for Simple Calendar has an option to display events colors that you have set in Google. When you tick […]

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