0--TileCache.javaSTYLE00-modules/MapView/src/main/java/it/tidalwave/mapviewer/javafx/impl/TileCache.javaa51477f6d696ca9120976e8fe8114801239239Possible null pointer dereference in it.tidalwave.mapviewer.javafx.impl.TileCache.downloadTile(Path, URI) due to return value of called methodMapView :: JavaFX ControlspotbugsSpotBugsit.tidalwave.mapviewer.javafx.impl3LOWTileCache.java(239,0): NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE: STYLE: Possible null pointer dereference in it.tidalwave.mapviewer.javafx.impl.TileCache.downloadTile(Path, URI) due to return value of called methodNP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE0--TileCache.javaBAD_PRACTICE00-modules/MapView/src/main/java/it/tidalwave/mapviewer/javafx/impl/TileCache.java83707932f1c15cfb394ee8b18c5caac19595Exceptional return value of java.util.concurrent.ExecutorService.submit(Runnable) ignored in it.tidalwave.mapviewer.javafx.impl.TileCache.lambda$new$0(int)MapView :: JavaFX ControlspotbugsSpotBugsit.tidalwave.mapviewer.javafx.impl3LOWTileCache.java(95,0): RV_RETURN_VALUE_IGNORED_BAD_PRACTICE: BAD_PRACTICE: Exceptional return value of java.util.concurrent.ExecutorService.submit(Runnable) ignored in it.tidalwave.mapviewer.javafx.impl.TileCache.lambda$new$0(int)RV_RETURN_VALUE_IGNORED_BAD_PRACTICE22 warnings (low: 2)