Since the migration to 8.7 from 7.14.5, we cannot add any contacts. The Suitecrm log does not show anything special. We have verified the rights and they are fine. We deleted the cache as well.
The php log has the following errors:
[14-Oct-2024 16:12:54 UTC] PHP Deprecated: Return type of SuiteCRM\Search\SearchQuery::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/kconsu5/public_html/SuiteCRM8/public/legacy/lib/Search/SearchQuery.php on line 371
[14-Oct-2024 16:12:54 UTC] PHP Deprecated: Constant FILTER_SANITIZE_STRING is deprecated in /home/kconsu5/public_html/SuiteCRM8/public/legacy/lib/Search/SearchQuery.php on line 141
[14-Oct-2024 16:12:54 UTC] PHP Deprecated: Constant FILTER_SANITIZE_STRING is deprecated in /home/kconsu5/public_html/SuiteCRM8/public/legacy/lib/Search/SearchQuery.php on line 142
[14-Oct-2024 16:12:54 UTC] PHP Deprecated: Constant FILTER_SANITIZE_STRING is deprecated in /home/kconsu5/public_html/SuiteCRM8/public/legacy/lib/Search/SearchQuery.php on line 145
[14-Oct-2024 16:12:54 UTC] PHP Deprecated: Using unregistered function “key” in a template is deprecated and will be removed in a future release. Use Smarty::registerPlugin to explicitly register a custom modifier. in /home/kconsu5/public_html/SuiteCRM8/vendor/smarty/smarty/libs/sysplugins/smarty_internal_compile_private_modifier.php on line 113
[14-Oct-2024 16:12:54 UTC] PHP Deprecated: Function strftime() is deprecated in /home/kconsu5/public_html/SuiteCRM8/public/legacy/include/SugarLogger/SugarLogger.php on line 239
[14-Oct-2024 16:12:54 UTC] PHP Deprecated: Function strftime() is deprecated in /home/kconsu5/public_html/SuiteCRM8/public/legacy/include/SugarLogger/SugarLogger.php on line 239
[14-Oct-2024 16:13:01 UTC] PHP Deprecated: usort(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /home/kconsu5/public_html/SuiteCRM8/public/legacy/modules/SugarFeed/Dashlets/SugarFeedDashlet/SugarFeedDashlet.php on line 423
[14-Oct-2024 16:13:17 UTC] PHP Deprecated: usort(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /home/kconsu5/public_html/SuiteCRM8/public/legacy/modules/SugarFeed/Dashlets/SugarFeedDashlet/SugarFeedDashlet.php on line 423
[14-Oct-2024 16:13:21 UTC] PHP Deprecated: usort(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /home/kconsu5/public_html/SuiteCRM8QA/public/legacy/modules/SugarFeed/Dashlets/SugarFeedDashlet/SugarFeedDashlet.php on line 423
What else could we verify? Has anybody else had this issue?