TileLive Blank tiles when size is not 256

[niranjanbala]

I am using tilelive-js & tilelive-mapnik in my node app. All works fine when i use the default tileSize : 256
When i change tileSize to 1024. I get blank tiles. Note: I have changed the size in google maps overlays.
tilelive.load({
protocol: 'mapnik:',
pathname: {{mapnikXmlFile}},
xml: {{mapnikXmlFileContent}},
query: {
tileSize: {{tileSize}},
autoLoadFonts: false
}
}, function(err, source) {
if (err) {
callback(err);
} else {
source.getTile({{Z},{{X}}, {{Y}}, function(error, tile, headers) {
//handle response
});
}
});
If i reduce the zoom by 2 images are rendered correctly, Want to know if i have missed any configuration in tilelive apis or the Z,X,Y coming from google-overlays wrong?

[tjwebb]

same problem