Fix File

• /home/sportsfe.../httpdocs/clone/wp-conte.../plugins/ninja-fo.../includes/Config

• File: FormCalculationSettings.php

• Content:

<?php if ( ! defined( 'ABSPATH' ) ) exit;

return apply_filters( 'ninja_forms_from_calculation_settings', array(

/*
    * Calculation
    */

'calculations' => array(
        'name'              => 'calculations',
        'type'              => 'option-repeater',
        'label'             => ' <a href="#" class="nf-add-new">' . esc_html__( 'Add New', 'ninja-forms' ) . '</a>',
        'width'             => 'full',
        'group'             => 'primary',
        'tmpl_row'          => 'tmpl-nf-edit-setting-calculation-repeater-row',
        'columns'           => array(
            'name'          => array(
                'header'    => esc_html__( 'Variable Name', 'ninja-forms' ),
                'default'   => '',
            ),
            'eq'            => array(
                'header'    => esc_html__( 'Equation', 'ninja-forms' ),
                'default'   => '',
            ),
            'dec'           => array(
                'header'    => esc_html__( 'Precision', 'ninja-forms' ),
                'default'   => '2',
            ),
        ),
        'use_merge_tags'    => array(
            'exclude'       => array(
                'user', 'system', 'post'
            ),
        ),
    ),

));

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