Added try->catch for get_zfs_stat_file() to avoid fs error

src/linux/btop_collect.cpp

@@ -1936,6 +1936,7 @@ namespace Mem {
 		}
 
 		// looking through all files that start with 'objset' to find the one containing `device_name` object stats
+		try {
 			for (const auto& file: fs::directory_iterator(zfs_pool_stat_path)) {
 				filename = file.path().filename();
 				if (filename.starts_with("objset")) {
@@ -1959,6 +1960,8 @@ namespace Mem {
 					filestream.close();
 				}
 			}
+		}
+		catch (fs::filesystem_error& e) {}
 
 		Logger::debug("Could not read directory: " + zfs_pool_stat_path.string());
 		return "";