#25 Unable to

[Brian Lewis]

I recently migrated to Windows-11 and am now unable to plot a route between start and destination points. Everything else seems OK. I have tried versions 0.2 and 0.5 of Offroad, both of which worked correctly on my old Win-7 64-bit desktop system. Maps are up-to-date.

I selected arbitrary points about 20km apart and marked start and destination points.
Route via car gives "Fast route calculation failed" message but does not mark out the route.
Routes via bicycle and pedestrian do nothing.

OS: Windows 11 Pro V.24H2 build 26100.2605
Intel N100 800 MHz cpu. 16Gb ram. 1Tb SSD drive
Intel UHD graphics processor on 1920 X 1080, 60 Hz LCD TV
Java: 8.0.4310.10 (both 32 and 64-bit)

[Christian Foltin]

Hi, maybe the memory isn't sufficient. Try to increase using the -Xmx2g option of java.
HTH, Chris

[Brian Lewis]

Thanks Chris. That worked!
Using "java -jar -Xmx2g OffRoad.jar" opens a CMD terminal displaying output and error messages .
Without the option:
WARNING: Use 3265 MB Free 143.35837 of 289.5 max 3584.0.
WARNING: Unload tiles : occupied before 0.0 Mb - now 0.0MB -831.0 limit MB -831.0 (many iterations per segment)
With the option:
WARNING: Use 1555 MB Free 89.627655 of 273.0 max 1820.5

I can use java -jar -Xmx2g OffRoad.jar > NUL 2> NUL to hide these so it is not a problem.