Hello,

I have very often this error on the log : 

2024-10-02 14:24:45.991 ** ERROR ** [V11.3.2] Impossible to load class UConverter
=> Not found in ../model/custom/UConverter.php
=> Not found in ../model/UConverter.php
=> Not found in ../model/persistence/UConverter.php
2024-10-02 14:24:45.991 ** ERROR ** [V11.3.2] === Trace Stack for last error ===
2024-10-02 14:24:45.991 ** ERROR ** [V11.3.2] => /var/www/projeqtor/prod/tool/projeqtor.php at line 1817 calling debugPrintTraceStack()
2024-10-02 14:24:45.991 ** ERROR ** [V11.3.2] => calling projeqtorAutoload()
2024-10-02 14:24:45.991 ** ERROR ** [V11.3.2] => /var/www/projeqtor/prod/external/HtmlPhpExcel/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Shared/StringHelper.php at line 337 calling class_exists()
2024-10-02 14:24:45.991 ** ERROR ** [V11.3.2] => /var/www/projeqtor/prod/external/HtmlPhpExcel/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Cell/DefaultValueBinder.php at line 23 calling PhpOfficePhpSpreadsheetSharedStringHelper:sanitizeUTF8()
2024-10-02 14:24:45.991 ** ERROR ** [V11.3.2] => /var/www/projeqtor/prod/external/HtmlPhpExcel/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Cell/Cell.php at line 193 calling PhpOfficePhpSpreadsheetCellDefaultValueBinder:bindValue()
2024-10-02 14:24:45.991 ** ERROR ** [V11.3.2] => /var/www/projeqtor/prod/external/HtmlPhpExcel/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/Worksheet.php at line 1144 calling PhpOfficePhpSpreadsheetCellCell:setValue()
2024-10-02 14:24:45.991 ** ERROR ** [V11.3.2] => /var/www/projeqtor/prod/external/HtmlPhpExcel/vendor/ticketpark/htmlphpexcel/lib/HtmlPhpExcel/HtmlPhpExcel.php at line 217 calling PhpOfficePhpSpreadsheetWorksheetWorksheet:setCellValue()
2024-10-02 14:24:45.991 ** ERROR ** [V11.3.2] => /var/www/projeqtor/prod/external/HtmlPhpExcel/vendor/ticketpark/htmlphpexcel/lib/HtmlPhpExcel/HtmlPhpExcel.php at line 104 calling TicketparkHtmlPhpExcelHtmlPhpExcel:createExcel()
2024-10-02 14:24:45.991 ** ERROR ** [V11.3.2] => /var/www/projeqtor/prod/view/print.php at line 389 calling TicketparkHtmlPhpExcelHtmlPhpExcel:process()
2024-10-02 14:24:45.991 ** ERROR ** [V11.3.2] => /var/www/projeqtor/prod/view/print.php at line 312 calling finalizePrint()
2024-10-02 14:24:45.991 ** ERROR ** [V11.3.2] ===

Does this mean anything? Shall I do something to fix it, and what?

Regards,
MCanuto