diff --git a/Tools/XcodeCapp/XcodeCapp/XCCCappuccinoProject.m b/Tools/XcodeCapp/XcodeCapp/XCCCappuccinoProject.m
index 8cc491b89..7156dfc5b 100644
--- a/Tools/XcodeCapp/XcodeCapp/XCCCappuccinoProject.m
+++ b/Tools/XcodeCapp/XcodeCapp/XCCCappuccinoProject.m
@@ -341,8 +341,15 @@ NSString * const XCCCappuccinoProjectLastEventIDKey         = @"XCCCappuccinoPro
 
 - (void)_writeSettings
 {
-    NSData *data = [NSPropertyListSerialization dataFromPropertyList:self->settings format:NSPropertyListXMLFormat_v1_0 errorDescription:nil];
-    
+    # pragma mark -- TODO
+    // Error should be handled with user interaction,
+    // although this hasn't previously been so either.
+    // Immedate concern is with removing noisy deprecation warnings.
+    NSError* error = nil;
+    NSData* data = [NSPropertyListSerialization dataWithPropertyList:self->settings format:NSPropertyListBinaryFormat_v1_0 options:0 error:&error];
+    if(data != nil){
+        NSLog(@"error %ld",(long)[error code]);
+    }
     [data writeToFile:self.settingsPath atomically:YES];
 }