Can';t在Mac OS上打开OpenStreetMap的绘图窗口:无法创建quartz()设备目标

Can';t在Mac OS上打开OpenStreetMap的绘图窗口:无法创建quartz()设备目标,r,openstreetmap,R,Openstreetmap,我正在Mac OS上使用最新的OpenStreetMap库。我可以下载地图,但我执行plot(map)命令时,会出现一个错误,提示“无法创建quartz()设备目标,给定类型可能不受支持”。有人能帮忙吗 > library(OpenStreetMap) Loading required package: rJava Loading required package: raster Loading required package: sp Loading required package:

我正在Mac OS上使用最新的OpenStreetMap库。我可以下载地图,但我执行plot(map)命令时,会出现一个错误,提示“无法创建quartz()设备目标,给定类型可能不受支持”。有人能帮忙吗

> library(OpenStreetMap)
Loading required package: rJava
Loading required package: raster
Loading required package: sp
Loading required package: rgdal
rgdal: version: 0.8-16, (SVN revision 498)
Geospatial Data Abstraction Library extensions to R successfully loaded
Loaded GDAL runtime: GDAL 1.10.1, released 2013/08/26
Path to GDAL shared files: /opt/local/share/gdal
Loaded PROJ.4 runtime: Rel. 4.8.0, 6 March 2012, [PJ_VERSION: 480]
Path to PROJ.4 shared files: (autodetected)
> upperLeft  <- c(lat= 37.950, lon= -122.553)
> lowerRight <- c(lat= 37.650, lon= -122.250)
> mapMercator = openmap(upperLeft, lowerRight, minNumTiles=9,type="esri")
> map <- openproj(mapMercator)
> plot(map)
Error in (function (title, width, height, pointsize, family, antialias,  : 
  unable to create quartz() device target, given type may not be supported
>库(OpenStreetMap)
加载所需包:rJava
加载所需包:光栅
正在加载所需的包:sp
正在加载所需的包:rgdal
rgdal:版本:0.8-16,(SVN修订版498)
已成功加载到R的地理空间数据抽象库扩展
加载的GDAL运行时:GDAL 1.10.1,发布于2013/08/26
GDAL共享文件的路径:/opt/local/share/GDAL
已加载的项目4运行时:Rel。2012年3月6日,4.8.0,[PJ_版本:480]
项目4共享文件的路径:(自动检测)
>左上-右下映射Mercator=openmap(左上、右下、minNumTiles=9,type=“esri”)
>地图绘图(地图)
函数(标题、宽度、高度、点大小、族、别名等)中出错:
无法创建quartz()设备目标,可能不支持给定类型
有趣的是,如果我在调用openmap()之前添加一个绘图(0,0),则会显示该地图,但会显示一条警告“Process manager已初始化--无法完全启用无头模式”

>库(OpenStreetMap)
加载所需包:rJava
加载所需包:光栅
正在加载所需的包:sp
正在加载所需的包:rgdal
rgdal:版本:0.8-16,(SVN修订版498)
已成功加载到R的地理空间数据抽象库扩展
加载的GDAL运行时:GDAL 1.10.1,发布于2013/08/26
GDAL共享文件的路径:/opt/local/share/GDAL
已加载项目4运行时:Rel.4.8.01212年3月6日,[PJ_版本:480]
项目4共享文件的路径:(自动检测)
>绘图(0,0)
>左上-右下映射Mercator=openmap(左上、右下、minNumTiles=9,type=“esri”)
2014-02-20 12:45:46.592 R[2539:607]进程管理器已初始化--无法完全启用无头模式。
>地图绘图(地图)
> library(OpenStreetMap)
Loading required package: rJava
Loading required package: raster
Loading required package: sp
Loading required package: rgdal
rgdal: version: 0.8-16, (SVN revision 498)
Geospatial Data Abstraction Library extensions to R successfully loaded
Loaded GDAL runtime: GDAL 1.10.1, released 2013/08/26
Path to GDAL shared files: /opt/local/share/gdal
Loaded PROJ.4 runtime: Rel. 4.8.0, 6 March 2012, [PJ_VERSION: 480]
Path to PROJ.4 shared files: (autodetected)
> plot(0,0)
> upperLeft  <- c(lat= 37.950, lon= -122.553)
> lowerRight <- c(lat= 37.650, lon= -122.250)
> mapMercator = openmap(upperLeft, lowerRight, minNumTiles=9,type="esri")
2014-02-20 12:45:46.592 R[2539:607] Process manager already initialized -- can't fully enable headless mode.
> map <- openproj(mapMercator)
> plot(map)