[Tilecache] Using TC to display PG tables in OL served with MS over GE

[Gery]

After several days on this getting transparent tiles as PNGs, I got this
error in the apache log (/etc/httpd/logs/error_log)

[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8453323.83419,-1565430.34259,-8296780.80029,-1408887.30869, Tile: x: 74, y:
118, z: 8, time: 0.000178098678589, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8296780.80029,-1565430.34259,-8140237.76639,-1408887.30869, Tile: x: 75, y:
118, z: 8, time: 0.000138998031616, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8766409.90199,-1565430.34259,-8609866.86809,-1408887.30869, Tile: x: 72, y:
118, z: 8, time: 0.000137090682983, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8922952.93589,-1565430.34259,-8766409.90199,-1408887.30869, Tile: x: 71, y:
118, z: 8, time: 0.000151872634888, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-9079495.96979,-1721973.37649,-8922952.93589,-1565430.34259, Tile: x: 70, y:
117, z: 8, time: 0.000137090682983, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8922952.93589,-1721973.37649,-8766409.90199,-1565430.34259, Tile: x: 71, y:
117, z: 8, time: 0.000167846679688, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8766409.90199,-1721973.37649,-8609866.86809,-1565430.34259, Tile: x: 72, y:
117, z: 8, time: 0.000139951705933, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8609866.86809,-1721973.37649,-8453323.83419,-1565430.34259, Tile: x: 73, y:
117, z: 8, time: 0.000118970870972, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8453323.83419,-1721973.37649,-8296780.80029,-1565430.34259, Tile: x: 74, y:
117, z: 8, time: 0.000113010406494, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8140237.76639,-1408887.30869,-7983694.73249,-1252344.27479, Tile: x: 76, y:
119, z: 8, time: 0.000144958496094, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8296780.80029,-1721973.37649,-8140237.76639,-1565430.34259, Tile: x: 75, y:
117, z: 8, time: 0.000133991241455, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8140237.76639,-1721973.37649,-7983694.73249,-1565430.34259, Tile: x: 76, y:
117, z: 8, time: 0.000121831893921, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8140237.76639,-1565430.34259,-7983694.73249,-1408887.30869, Tile: x: 76, y:
118, z: 8, time: 0.000123023986816, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8296780.80029,-1408887.30869,-8140237.76639,-1252344.27479, Tile: x: 75, y:
119, z: 8, time: 0.000144004821777, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8453323.83419,-1408887.30869,-8296780.80029,-1252344.27479, Tile: x: 74, y:
119, z: 8, time: 0.000117063522339, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8609866.86809,-1408887.30869,-8453323.83419,-1252344.27479, Tile: x: 73, y:
119, z: 8, time: 0.000133037567139, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8766409.90199,-1408887.30869,-8609866.86809,-1252344.27479, Tile: x: 72, y:
119, z: 8, time: 0.000148057937622, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8922952.93589,-1408887.30869,-8766409.90199,-1252344.27479, Tile: x: 71, y:
119, z: 8, time: 0.000128984451294, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-9079495.96979,-1408887.30869,-8922952.93589,-1252344.27479, Tile: x: 70, y:
119, z: 8, time: 0.000117063522339, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-9236039.00369,-1408887.30869,-9079495.96979,-1252344.27479, Tile: x: 69, y:
119, z: 8, time: 0.000138998031616, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-9236039.00369,-1565430.34259,-9079495.96979,-1408887.30869, Tile: x: 69, y:
118, z: 8, time: 0.000123023986816, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8609866.86809,-1565430.34259,-8453323.83419,-1408887.30869, Tile: x: 73, y:
118, z: 8, time: 0.000136137008667, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-9236039.00369,-1721973.37649,-9079495.96979,-1565430.34259, Tile: x: 69, y:
117, z: 8, time: 0.00012993812561, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8922952.93589,-1878516.41039,-8766409.90199,-1721973.37649, Tile: x: 71, y:
116, z: 8, time: 0.000126123428345, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-9079495.96979,-1878516.41039,-8922952.93589,-1721973.37649, Tile: x: 70, y:
116, z: 8, time: 0.000138998031616, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8766409.90199,-1878516.41039,-8609866.86809,-1721973.37649, Tile: x: 72, y:
116, z: 8, time: 0.000124931335449, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8609866.86809,-1878516.41039,-8453323.83419,-1721973.37649, Tile: x: 73, y:
116, z: 8, time: 0.000185966491699, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-9079495.96979,-1565430.34259,-8922952.93589,-1408887.30869, Tile: x: 70, y:
118, z: 8, time: 0.000138998031616, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-9236039.00369,-1878516.41039,-9079495.96979,-1721973.37649, Tile: x: 69, y:
116, z: 8, time: 0.000123023986816, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8453323.83419,-1878516.41039,-8296780.80029,-1721973.37649, Tile: x: 74, y:
116, z: 8, time: 0.000151872634888, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8296780.80029,-1878516.41039,-8140237.76639,-1721973.37649, Tile: x: 75, y:
116, z: 8, time: 0.000149965286255, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8140237.76639,-1878516.41039,-7983694.73249,-1721973.37649, Tile: x: 76, y:
116, z: 8, time: 0.000125885009766, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-7983694.73249,-1878516.41039,-7827151.69859,-1721973.37649, Tile: x: 77, y:
116, z: 8, time: 0.000150203704834, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-7983694.73249,-1565430.34259,-7827151.69859,-1408887.30869, Tile: x: 77, y:
118, z: 8, time: 0.000125885009766, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-7983694.73249,-1721973.37649,-7827151.69859,-1565430.34259, Tile: x: 77, y:
117, z: 8, time: 0.000149965286255, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-7983694.73249,-1408887.30869,-7827151.69859,-1252344.27479, Tile: x: 77, y:
119, z: 8, time: 0.000142812728882, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-7983694.73249,-1252344.27479,-7827151.69859,-1095801.24089, Tile: x: 77, y:
120, z: 8, time: 0.000127077102661, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8140237.76639,-1252344.27479,-7983694.73249,-1095801.24089, Tile: x: 76, y:
120, z: 8, time: 0.000130176544189, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8296780.80029,-1252344.27479,-8140237.76639,-1095801.24089, Tile: x: 75, y:
120, z: 8, time: 0.000136137008667, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8453323.83419,-1252344.27479,-8296780.80029,-1095801.24089, Tile: x: 74, y:
120, z: 8, time: 9.29832458496e-05, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8609866.86809,-1252344.27479,-8453323.83419,-1095801.24089, Tile: x: 73, y:
120, z: 8, time: 0.000131845474243, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8766409.90199,-1252344.27479,-8609866.86809,-1095801.24089, Tile: x: 72, y:
120, z: 8, time: 0.000133037567139, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-8922952.93589,-1252344.27479,-8766409.90199,-1095801.24089, Tile: x: 71, y:
120, z: 8, time: 0.000125169754028, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-9079495.96979,-1252344.27479,-8922952.93589,-1095801.24089, Tile: x: 70, y:
120, z: 8, time: 8.89301300049e-05, debug: True
[Mon Nov 05 11:55:05 2012] [error] Cache hit:
-9236039.00369,-1252344.27479,-9079495.96979,-1095801.24089, Tile: x: 69, y:
120, z: 8, time: 0.000124931335449, debug: True

I know the big numbers are the layer extent (by tiles I think), but what
means the x, y and z? I think this is why the layers are not being
displayed. Any idea is much appreciated.



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