Edit: Add try catch for page backups

400_xowa/src/gplx/xowa/addons/wikis/pagebaks/Pagebaks_addon.java

@@ -21,6 +21,7 @@ public class Pagebaks_addon implements Xoax_addon_itm {
 		// get vars
 		if (!app.Cfg().Get_bool_app_or("xowa.wiki.edit.pagebaks.enabled", true)) return;
 
+		try {
 			// #save file
 			// get file name; note encoding for wnt even on lnx systems just to be consistent
 			Gfo_url_encoder encoder = Gfo_url_encoder_.New__fsys_wnt().Make();
@@ -45,6 +46,9 @@ public class Pagebaks_addon implements Xoax_addon_itm {
 			for (int i = 0; i < cutoff; i++) {// EX: 3 files and 2 max; 1st file (index 0) needs to be deleted
 				Io_mgr.Instance.DeleteFil(fils[i]);
 			}
+		} catch (Exception e) {
+			Gfo_usr_dlg_.Instance.Log_many("", "", "failed to save page backup; wiki=~{0} ttl=~{1} err=~{2}", wiki.Domain_bry(), ttl.Full_db(), Err_.Message_gplx_log(e));
+		}
 	}
 
 	public String Addon__key() {return "xowa.wikis.edits.pagebaks";}