WARNING(2): "rmdir(/var/www/web95/htdocs/gx/public/theme/html/system): Directory not empty"

WARNING(2): "rmdir(/var/www/web95/htdocs/gx/public/theme/html): Directory not empty"

FATAL ERROR(1): "Uncaught League\Flysystem\FileExistsException: File already exists at path: public/theme/html/system/box_paypal_installments.html in /var/www/web95/htdocs/gx/vendor/league/flysystem/src/Filesystem.php:405
Stack trace:
#0 /var/www/web95/htdocs/gx/vendor/league/flysystem/src/Filesystem.php(224): League\Flysystem\Filesystem->assertAbsent()
#1 /var/www/web95/htdocs/gx/GXMainComponents/Services/System/Theme/Adapter/FilesystemAdapter.inc.php(270): League\Flysystem\Filesystem->copy()
#2 /var/www/web95/htdocs/gx/GXMainComponents/Services/System/Theme/Repositories/ThemeWriter.inc.php(475): FilesystemAdapter->copy()
#3 /var/www/web95/htdocs/gx/GXMainComponents/Services/System/Theme/Repositories/ThemeWriter.inc.php(197): ThemeWriter->_copyMainThemeDirectory()
#4 /var/www/web95/htdocs/gx/GXMainComponents/Services/System/Theme/Repositories/ThemeWriter.inc.php(115): ThemeWriter->_saveMainTheme()
#5 /var/www/web95/htdocs/gx/GXMainComponents/Services/System/Theme/Repositories/ThemeWriter.inc.php(86): ThemeWriter->_saveThemeS"