FATAL ERROR: Service not found for key "session.handler"

Describe the bug

Upon activation of the plugin, the site error 500s with the following error: Fatal error: Uncaught Dhii\Container\Exception\NotFoundException: Service not found for key "session.handler" in /home/bownetcms/public_html/wp-content/plugins/woocommerce-paypal-payments/vendor/dhii/containers/src/DelegatingContainer.php:46 Stack trace: #0 /home/bownetcms/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-wc-gateway/extensions.php(64): Dhii\Container\DelegatingContainer->get() #1 /home/bownetcms/public_html/wp-content/plugins/woocommerce-paypal-payments/vendor/dhii/containers/src/DelegatingContainer.php(142): WooCommerce\PayPalCommerce\WcGateway\WcGatewayModule::WooCommerce\PayPalCommerce\WcGateway\{closure}() #2 /home/bownetcms/public_html/wp-content/plugins/woocommerce-paypal-payments/vendor/dhii/containers/src/DelegatingContainer.php(74): Dhii\Container\DelegatingContainer->_invokeExtension() #3 /home/bownetcms/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-webhooks/services.php(49): Dhii\Container\DelegatingContainer->get() #4 /home/bownetcms/public_html/ in /home/bownetcms/public_html/wp-content/plugins/woocommerce-paypal-payments/vendor/dhii/containers/src/CachingContainer.php on line 52

To reproduce

Install plugin
Activate

Environment (please complete the following information):

WordPress Version: 5.6.2
WooCommerce Version: 5.0.0
WooCommerce PayPal Payments Plugin Version: 1.1.0
Browser [e.g. chrome, safari] and Version ALL
Any other plugins installed

Additional details

System status

` ### WordPress Environment ### WordPress address (URL): https://bownetcms.co.uk Site address (URL): https://bownetcms.co.uk WC Version: 5.0.0 REST API Version: ✔ 5.0.0 WC Blocks Version: ✔ 4.0.0 Action Scheduler Version: ✔ 3.1.6 WC Admin Version: ✔ 2.0.1 Log Directory Writable: ✔ WP Version: 5.6.2 WP Multisite: – WP Memory Limit: 256 MB WP Debug Mode: ✔ WP Cron: ✔ Language: en_GB External object cache: – ### Server Environment ### Server Info: Apache PHP Version: 7.4.3 PHP Post Max Size: 30 MB PHP Time Limit: 30 PHP Max Input Vars: 1000 cURL Version: SUHOSIN Installed: – MySQL Version: 8.0.23-0ubuntu0.20.04.1 Max Upload Size: 30 MB Default Timezone is UTC: ✔ fsockopen/cURL: ✔ SoapClient: ✔ DOMDocument: ✔ GZip: ✔ Multibyte String: ✔ Remote Post: ✔ Remote Get: ✔ ### Database ### WC Database Version: 5.0.0 WC Database Prefix: wp_ Total Database Size: 220.85MB Database Data Size: 174.08MB Database Index Size: 46.77MB wp_woocommerce_sessions: Data: 25.04MB + Index: 0.38MB + Engine MyISAM wp_woocommerce_api_keys: Data: 0.00MB + Index: 0.00MB + Engine MyISAM wp_woocommerce_attribute_taxonomies: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wp_woocommerce_downloadable_product_permissions: Data: 0.02MB + Index: 0.06MB + Engine InnoDB wp_woocommerce_order_items: Data: 1.52MB + Index: 0.19MB + Engine InnoDB wp_woocommerce_order_itemmeta: Data: 3.52MB + Index: 4.03MB + Engine InnoDB wp_woocommerce_tax_rates: Data: 0.02MB + Index: 0.06MB + Engine InnoDB wp_woocommerce_tax_rate_locations: Data: 0.02MB + Index: 0.05MB + Engine InnoDB wp_woocommerce_shipping_zones: Data: 0.00MB + Index: 0.00MB + Engine MyISAM wp_woocommerce_shipping_zone_locations: Data: 0.00MB + Index: 0.01MB + Engine MyISAM wp_woocommerce_shipping_zone_methods: Data: 0.00MB + Index: 0.00MB + Engine MyISAM wp_woocommerce_payment_tokens: Data: 0.00MB + Index: 0.00MB + Engine MyISAM wp_woocommerce_payment_tokenmeta: Data: 0.00MB + Index: 0.00MB + Engine MyISAM wp_woocommerce_log: Data: 0.00MB + Index: 0.00MB + 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Index: 0.03MB + Engine InnoDB wp_wc_product_meta_lookup: Data: 0.25MB + Index: 0.63MB + Engine InnoDB wp_wc_reserved_stock: Data: 0.02MB + Index: 0.00MB + Engine InnoDB wp_wc_tax_rate_classes: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wp_wc_webhooks: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wp_wfblockediplog: Data: 0.05MB + Index: 0.00MB + Engine InnoDB wp_wfblocks7: Data: 0.02MB + Index: 0.05MB + Engine InnoDB wp_wfconfig: Data: 1.52MB + Index: 0.00MB + Engine InnoDB wp_wfcrawlers: Data: 0.02MB + Index: 0.00MB + Engine InnoDB wp_wffilechanges: Data: 0.02MB + Index: 0.00MB + Engine InnoDB wp_wffilemods: Data: 0.02MB + Index: 0.00MB + Engine InnoDB wp_wfhits: Data: 1.02MB + Index: 0.22MB + Engine InnoDB wp_wfhoover: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wp_wfissues: Data: 0.02MB + Index: 0.06MB + Engine InnoDB wp_wfknownfilelist: Data: 69.59MB + Index: 0.00MB + Engine InnoDB wp_wflivetraffichuman: Data: 0.02MB + Index: 0.02MB + Engine InnoDB wp_wflocs: Data: 0.02MB + 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The core version is 3.7.0 enfold-child/woocommerce/emails/customer-processing-order.php version 2.5.0 is out of date. The core version is 3.7.0 Outdated Templates: ❌ Learn how to update ### Action Scheduler ### Complete: 339 Oldest: 2021-01-24 12:43:07 +0000 Newest: 2021-02-24 00:07:55 +0000 `

woocommerce / woocommerce-paypal-payments