Filters (widgets) – Trying to get property of non-object

Hey there!

I’d like to try replicating this on my end, but I’ll need a bit more information about your setup.

Could you please share a copy of your site’s System Status? You can find it via WooCommerce > Status.
Select “Get system report” and then “Copy for support”.? Once you’ve done that, paste it here in your response.

Sure no problem…

### WordPress Environment ###

Home URL: [private / local]
Site URL: [private / local]
WC Version: 3.5.1
Log Directory Writable: ?
WP Version: 4.9.8
WP Multisite: –
WP Memory Limit: 256 MB
WP Debug Mode: ?
WP Cron: ?
Language: en_US
External object cache: –

### Server Environment ###

Server Info: Apache
PHP Version: 7.0.20 - We recommend using PHP version 7.2 or above for greater performance and security. How to update your PHP version
PHP Post Max Size: 5 GB
PHP Time Limit: 30
PHP Max Input Vars: 1000
cURL Version: 7.52.1
OpenSSL/1.0.2j

SUHOSIN Installed: –
MySQL Version: 5.6.35
Max Upload Size: 500 MB
Default Timezone is UTC: ?
fsockopen/cURL: ?
SoapClient: ?
DOMDocument: ?
GZip: ?
Multibyte String: ?
Remote Post: ?
Remote Get: ?

### Database ###

WC Database Version: 3.5.1
WC Database Prefix: bmw_
MaxMind GeoIP Database: ?
Total Database Size: 21.13MB
Database Data Size: 12.44MB
Database Index Size: 8.69MB
bmw_woocommerce_sessions: Data: 0.02MB + Index: 0.02MB
bmw_woocommerce_api_keys: Data: 0.02MB + Index: 0.03MB
bmw_woocommerce_attribute_taxonomies: Data: 0.02MB + Index: 0.02MB
bmw_woocommerce_downloadable_product_permissions: Data: 0.02MB + Index: 0.05MB
bmw_woocommerce_order_items: Data: 0.02MB + Index: 0.02MB
bmw_woocommerce_order_itemmeta: Data: 0.02MB + Index: 0.03MB
bmw_woocommerce_tax_rates: Data: 0.02MB + Index: 0.06MB
bmw_woocommerce_tax_rate_locations: Data: 0.02MB + Index: 0.03MB
bmw_woocommerce_shipping_zones: Data: 0.02MB + Index: 0.00MB
bmw_woocommerce_shipping_zone_locations: Data: 0.02MB + Index: 0.03MB
bmw_woocommerce_shipping_zone_methods: Data: 0.02MB + Index: 0.00MB
bmw_woocommerce_payment_tokens: Data: 0.02MB + Index: 0.02MB
bmw_woocommerce_payment_tokenmeta: Data: 0.02MB + Index: 0.03MB
bmw_woocommerce_log: Data: 0.02MB + Index: 0.02MB
bmw_commentmeta: Data: 0.02MB + Index: 0.03MB
bmw_comments: Data: 0.02MB + Index: 0.09MB
bmw_db7_forms: Data: 0.02MB + Index: 0.00MB
bmw_icl_content_status: Data: 0.02MB + Index: 0.02MB
bmw_icl_core_status: Data: 0.02MB + Index: 0.02MB
bmw_icl_flags: Data: 0.02MB + Index: 0.02MB
bmw_icl_languages: Data: 0.02MB + Index: 0.03MB
bmw_icl_languages_translations: Data: 0.19MB + Index: 0.11MB
bmw_icl_locale_map: Data: 0.02MB + Index: 0.00MB
bmw_icl_message_status: Data: 0.02MB + Index: 0.03MB
bmw_icl_mo_files_domains: Data: 0.02MB + Index: 0.02MB
bmw_icl_node: Data: 0.02MB + Index: 0.00MB
bmw_icl_reminders: Data: 0.02MB + Index: 0.00MB
bmw_icl_strings: Data: 2.52MB + Index: 3.81MB
bmw_icl_string_packages: Data: 0.02MB + Index: 0.00MB
bmw_icl_string_pages: Data: 0.02MB + Index: 0.02MB
bmw_icl_string_positions: Data: 0.02MB + Index: 0.02MB
bmw_icl_string_status: Data: 0.02MB + Index: 0.02MB
bmw_icl_string_translations: Data: 6.52MB + Index: 3.52MB
bmw_icl_string_urls: Data: 0.02MB + Index: 0.02MB
bmw_icl_translate: Data: 0.02MB + Index: 0.02MB
bmw_icl_translate_job: Data: 0.02MB + Index: 0.02MB
bmw_icl_translations: Data: 0.02MB + Index: 0.06MB
bmw_icl_translation_batches: Data: 0.02MB + Index: 0.00MB
bmw_icl_translation_status: Data: 0.02MB + Index: 0.02MB
bmw_links: Data: 0.02MB + Index: 0.02MB
bmw_options: Data: 2.05MB + Index: 0.05MB
bmw_postmeta: Data: 0.11MB + Index: 0.06MB
bmw_posts: Data: 0.06MB + Index: 0.06MB
bmw_rednao_wc_invoice: Data: 0.02MB + Index: 0.00MB
bmw_rednao_wc_invoices_created: Data: 0.02MB + Index: 0.00MB
bmw_rednao_wc_invoices_custom_field: Data: 0.02MB + Index: 0.00MB
bmw_termmeta: Data: 0.02MB + Index: 0.03MB
bmw_terms: Data: 0.02MB + Index: 0.03MB
bmw_term_relationships: Data: 0.02MB + Index: 0.02MB
bmw_term_taxonomy: Data: 0.02MB + Index: 0.03MB
bmw_usermeta: Data: 0.05MB + Index: 0.03MB
bmw_users: Data: 0.02MB + Index: 0.05MB
bmw_wc_download_log: Data: 0.02MB + Index: 0.03MB
bmw_wc_webhooks: Data: 0.02MB + Index: 0.02MB

### Post Type Counts ###

acf-field: 12
acf-field-group: 4
attachment: 20
customize_changeset: 1
nav_menu_item: 8
page: 36
post: 3
product: 3
revision: 11
um_directory: 1
um_form: 3
wpcf7_contact_form: 1

### Security ###

Secure connection (HTTPS): ?
					Your store is not using HTTPS. Learn more about HTTPS and SSL Certificates.
Hide errors from visitors: ?Error messages should not be shown to visitors.

### Active Plugins (12) ###

WPML Multilingual CMS: by OnTheGoSystems – 4.0.8
Adminimize: by Frank Bültge – 1.11.4
Advanced Custom Fields PRO: by Elliot Condon – 5.7.7
Contact Form 7: by Takayuki Miyoshi – 5.0.5
Contact Form CFDB7: by Arshid – 1.2.4.1
Invoice Gateway For WooCommerce: by Rymera Web Co – 1.0.0 – Not tested with the active version of WooCommerce
Ultimate Member: by Ultimate Member – 2.0.29
Ultimate Member - WooCommerce: by Ultimate Member – 2.0.9 – Not tested with the active version of WooCommerce
WooCommerce Multilingual: by OnTheGoSystems – 4.3.7
WooCommerce: by Automattic – 3.5.1
WPML String Translation: by OnTheGoSystems – 2.8.8
WPML Translation Management: by OnTheGoSystems – 2.6.8

### Settings ###

API Enabled: –
Force SSL: –
Currency: EUR (€)
Currency Position: left
Thousand Separator: ,
Decimal Separator: .
Number of Decimals: 2
Taxonomies: Product Types: external (external)
grouped (grouped)
simple (simple)
variable (variable)

Taxonomies: Product Visibility: exclude-from-catalog (exclude-from-catalog)
exclude-from-search (exclude-from-search)
featured (featured)
outofstock (outofstock)
rated-1 (rated-1)
rated-2 (rated-2)
rated-3 (rated-3)
rated-4 (rated-4)
rated-5 (rated-5)

### WC Pages ###

Shop base: #17 - /shop/
Cart: #18 - /basket/
Checkout: #19 - /checkout/
My account: #20 - /my-account/
Terms and conditions: ? Page visibility should be public

### Theme ###

Name: [private]
Version: 2.0
Author URL: [private]
Child Theme: ? – If you are modifying WooCommerce on a parent theme that you did not build personally we recommend using a child theme. See: How to create a child theme
WooCommerce Support: ? Not declared

### Templates ###

Overrides: bmw/woocommerce/myaccount/dashboard.php
bmw/woocommerce/myaccount/downloads.php
bmw/woocommerce/myaccount/form-add-payment-method.php
bmw/woocommerce/myaccount/form-edit-account.php
bmw/woocommerce/myaccount/form-edit-address.php
bmw/woocommerce/myaccount/form-login.php
bmw/woocommerce/myaccount/form-lost-password.php
bmw/woocommerce/myaccount/form-reset-password.php
bmw/woocommerce/myaccount/lost-password-confirmation.php
bmw/woocommerce/myaccount/my-account.php
bmw/woocommerce/myaccount/my-address.php
bmw/woocommerce/myaccount/my-downloads.php
bmw/woocommerce/myaccount/my-orders.php
bmw/woocommerce/myaccount/navigation.php
bmw/woocommerce/myaccount/orders.php
bmw/woocommerce/myaccount/payment-methods.php
bmw/woocommerce/myaccount/view-order.php

Hi Hannah (@fernashes) – any luck replicating / resolving this?

Hey there! Thanks for the follow up. ??

I’d asked for the system status report for a number of reasons, among others wanting to know which theme you were using or being able to check your site to find out. That would have also let me know which filters you were using. I’ve made a few assumptions with testing.

* Using WP 5.0 RC5 and WC 3.5.1
* Ensured wp-debug is enabled and displaying on screen
* Storefront theme
* Added Filter Products by Attribute and Filter Products By Rating widgets to sidebar
* Checked for notices > none

Given that I’m not able to reproduce this on my test site and the text of the notices given, this is likely a plugin and/or theme conflict on your site.

The best way to determine if the issue is being caused by a theme and/or plugin is to temporarily switch your theme to Storefront and disable all plugins except for WooCommerce. If you can install plugins, install Health Check. On the troubleshooting tab, you can click the button to disable all plugins and change the theme for you while you’re logged in to that session without affecting normal visitors to your site. Note that Health Check may not count Storefront as a default theme, so you can also use Twenty Seventeen as well.

If you’re not seeing the same problem after completing the conflict test, then you know the problem was with the plugins and/or theme you deactivated. To figure out which plugin is causing the problem, continue to the next step.5. Reactivate your other plugins one by one, testing after each, until you find the one causing conflict.

We haven’t heard back from you in a while, so I’m going to mark this as resolved – if you have any further questions, you can start a new thread.