I used this library for woocommerce over ipv4 hosting and is working fine. But when i shifted the same to ipv6 is not working. It is giving JSON issue in https response.
Here are the logs comming when i moved it from ipv4 to ipv6.
[Tue Jul 11 02:30:24.180427 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'attribute_name' for query AL
TER TABLE fore_woocommerce_attribute_taxonomies ADD KEY attribute_name (attribute_name(20)) made by activate_plugin, do_action('activate_woocommerce/wooc
ommerce.php'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables, dbDelta, referer: https://fo
revermyangel.com/wp-admin/plugins.php?plugin_status=all&paged=1&s
[Tue Jul 11 02:30:24.235347 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'download_order_key_product'
for query ALTER TABLE fore_woocommerce_downloadable_product_permissions ADD KEY download_order_key_product (product_id,order_id,order_key(16),downlo ad_id) made by activate_plugin, do_action('activate_woocommerce/woocommerce.php'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Inst
all::install, WC_Install::create_tables, dbDelta, referer: https://forevermyangel.com/wp-admin/plugins.php?plugin_status=all&paged=1&s
[Tue Jul 11 02:30:24.284766 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'meta_key' for query ALTER TA
BLE fore_woocommerce_order_itemmeta ADD KEY meta_key (meta_key(32)) made by activate_plugin, do_action('activate_woocommerce/woocommerce.php'), WP_Hook->
do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables, dbDelta, referer: https://forevermyangel.com/wp-admi
n/plugins.php?plugin_status=all&paged=1&s
[Tue Jul 11 02:30:24.331002 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'tax_rate_state' for query AL
TER TABLE fore_woocommerce_tax_rates ADD KEY tax_rate_state (tax_rate_state(2)) made by activate_plugin, do_action('activate_woocommerce/woocommerce.php'
), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables, dbDelta, referer: https://forevermyangel
.com/wp-admin/plugins.php?plugin_status=all&paged=1&s
[Tue Jul 11 02:30:24.331427 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'tax_rate_class' for query AL
TER TABLE fore_woocommerce_tax_rates ADD KEY tax_rate_class (tax_rate_class(10)) made by activate_plugin, do_action('activate_woocommerce/woocommerce.php
'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables, dbDelta, referer: https://forevermyange
l.com/wp-admin/plugins.php?plugin_status=all&paged=1&s
[Tue Jul 11 02:30:24.358815 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'location_type_code' for quer
y ALTER TABLE fore_woocommerce_tax_rate_locations ADD KEY location_type_code (location_type(10),location_code(20)) made by activate_plugin, do_action('
activate_woocommerce/woocommerce.php'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables, dbD
elta, referer: https://forevermyangel.com/wp-admin/plugins.php?plugin_status=all&paged=1&s
[Tue Jul 11 02:30:24.400627 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'location_type_code' for quer
y ALTER TABLE fore_woocommerce_shipping_zone_locations ADD KEY location_type_code (location_type(10),location_code(20)) made by activate_plugin, do_act
ion('activate_woocommerce/woocommerce.php'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables
, dbDelta, referer: https://forevermyangel.com/wp-admin/plugins.php?plugin_status=all&paged=1&s
[Tue Jul 11 02:30:24.481034 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'meta_key' for query ALTER TA
BLE fore_woocommerce_payment_tokenmeta ADD KEY meta_key (meta_key(32)) made by activate_plugin, do_action('activate_woocommerce/woocommerce.php'), WP_Hoo
k->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables, dbDelta, referer: https://forevermyangel.com/wp-a
dmin/plugins.php?plugin_status=all&paged=1&s
[Tue Jul 11 02:30:24.654740 2017] [:error] [pid 2001] [client 219.91.251.164:58790] PHP Warning: file_put_contents(Error.txt): failed to open stream: Permis
sion denied in /home/forever/domains/forevermyangel.com/public_html/wp-content/plugins/order-tracking/Main.php on line 204, referer: https://forevermyangel.c
om/wp-admin/plugins.php?plugin_status=all&paged=1&s
I used this library for woocommerce over ipv4 hosting and is working fine. But when i shifted the same to ipv6 is not working. It is giving JSON issue in https response. Here are the logs comming when i moved it from ipv4 to ipv6.
[Tue Jul 11 02:30:24.180427 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'attribute_name' for query AL TER TABLE fore_woocommerce_attribute_taxonomies ADD KEY
attribute_name
(attribute_name
(20)) made by activate_plugin, do_action('activate_woocommerce/wooc ommerce.php'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables, dbDelta, referer: https://fo revermyangel.com/wp-admin/plugins.php?plugin_status=all&paged=1&s [Tue Jul 11 02:30:24.235347 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'download_order_key_product' for query ALTER TABLE fore_woocommerce_downloadable_product_permissions ADD KEYdownload_order_key_product
(product_id
,order_id
,order_key
(16),downlo ad_id
) made by activate_plugin, do_action('activate_woocommerce/woocommerce.php'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Inst all::install, WC_Install::create_tables, dbDelta, referer: https://forevermyangel.com/wp-admin/plugins.php?plugin_status=all&paged=1&s [Tue Jul 11 02:30:24.284766 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'meta_key' for query ALTER TA BLE fore_woocommerce_order_itemmeta ADD KEYmeta_key
(meta_key
(32)) made by activate_plugin, do_action('activate_woocommerce/woocommerce.php'), WP_Hook-> do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables, dbDelta, referer: https://forevermyangel.com/wp-admi n/plugins.php?plugin_status=all&paged=1&s [Tue Jul 11 02:30:24.331002 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'tax_rate_state' for query AL TER TABLE fore_woocommerce_tax_rates ADD KEYtax_rate_state
(tax_rate_state
(2)) made by activate_plugin, do_action('activate_woocommerce/woocommerce.php' ), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables, dbDelta, referer: https://forevermyangel .com/wp-admin/plugins.php?plugin_status=all&paged=1&s [Tue Jul 11 02:30:24.331427 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'tax_rate_class' for query AL TER TABLE fore_woocommerce_tax_rates ADD KEYtax_rate_class
(tax_rate_class
(10)) made by activate_plugin, do_action('activate_woocommerce/woocommerce.php '), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables, dbDelta, referer: https://forevermyange l.com/wp-admin/plugins.php?plugin_status=all&paged=1&s [Tue Jul 11 02:30:24.358815 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'location_type_code' for quer y ALTER TABLE fore_woocommerce_tax_rate_locations ADD KEYlocation_type_code
(location_type
(10),location_code
(20)) made by activate_plugin, do_action(' activate_woocommerce/woocommerce.php'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables, dbD elta, referer: https://forevermyangel.com/wp-admin/plugins.php?plugin_status=all&paged=1&s [Tue Jul 11 02:30:24.400627 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'location_type_code' for quer y ALTER TABLE fore_woocommerce_shipping_zone_locations ADD KEYlocation_type_code
(location_type
(10),location_code
(20)) made by activate_plugin, do_act ion('activate_woocommerce/woocommerce.php'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables , dbDelta, referer: https://forevermyangel.com/wp-admin/plugins.php?plugin_status=all&paged=1&s [Tue Jul 11 02:30:24.481034 2017] [:error] [pid 2001] [client 219.91.251.164:58790] WordPress database error Duplicate key name 'meta_key' for query ALTER TA BLE fore_woocommerce_payment_tokenmeta ADD KEYmeta_key
(meta_key
(32)) made by activate_plugin, do_action('activate_woocommerce/woocommerce.php'), WP_Hoo k->do_action, WP_Hook->apply_filters, call_user_func_array, WC_Install::install, WC_Install::create_tables, dbDelta, referer: https://forevermyangel.com/wp-a dmin/plugins.php?plugin_status=all&paged=1&s [Tue Jul 11 02:30:24.654740 2017] [:error] [pid 2001] [client 219.91.251.164:58790] PHP Warning: file_put_contents(Error.txt): failed to open stream: Permis sion denied in /home/forever/domains/forevermyangel.com/public_html/wp-content/plugins/order-tracking/Main.php on line 204, referer: https://forevermyangel.c om/wp-admin/plugins.php?plugin_status=all&paged=1&s