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Dear RankMath Support Team,
Our monitoring systems detected a critical PHP error on our live site **https://derma[.]pk**, originating from the RankMath plugin. Below are the details for your investigation:
**Error Log**:
2025/05/23 03:57:57 [error] 59242#59242: *578365 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught TypeError: Unsupported operand types: string + array in /www/httpsdermapk_223/public/wp-content/plugins/seo-by-rank-math/includes/frontend/paper/class-paper.php:305
**Context**:
– **Plugin Version**: [Add your RankMath version, e.g., 1.0.210]
– **PHP Version**: [PHP Version, e.g., PHP 8.1]
– **WordPress Version**: [WordPress Version, e.g., 6.5]
– **Error Frequency**: [Mention if recurring or one-time]This fatal error caused a temporary disruption on our live site. We kindly request your team to:
1. Investigate theclass-paper.php
file (line 305) for potential type conflicts.
2. Advise if a hotfix or plugin update is available to resolve this.Let us know if you require additional details like server logs, debug reports, or steps to reproduce the issue. We appreciate your prompt assistance in resolving this critical error.
Best regards,
Admin Derma.pk
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