在GraphHopper中不起作用的转弯限制

Question

使用GraphHopper 0.4.0，我无法启用car + bike2 + foot和turnCosts=true --我系统地得到了一个错误，我只能使用2种模式。

但是在GraphHopper 0.4.1和0.5GraphHopper-web-0.5-20150422.180133-28 bin的情况下，转弯限制在最终图形中根本没有考虑，不管车辆的数量是多少，但是在超过2种模式的情况下，仍然有第一个错误。

那么，如何增加国旗呢？

另外，如果将一种方式设置为私有，GraphHopper将不会考虑使用标记，并且在0.4或0.5中都使用它。

配置文件

##### Vehicles #####
#
# Possible options: car,foot,bike,bike2,mtb,racingbike,motorcycle (comma separated)
# bike2 takes elevation data into account (like up-hill is slower than down-hill)
# and requires enabling graph.elevation.provider below
graph.flagEncoders=bike2,foot

# Enable turn restrictions for car or motorcycle. 
# Currently you need to additionally set prepare.chWeighting=no before using this (see below and #270)
graph.flagEncoders=foot,bike2|turnCosts=true

#osmreader.bytesForFlags=8
#osmreader.acceptWay=car,bike,foot


##### Elevation #####
#
# To populate your graph with elevation data use SRTM, default is noop
graph.elevation.provider=srtm
#
# default location for cache is /tmp/srtm
# graph.elevation.cachedir=./srtmprovider/
#
# If you have a slow disk or plenty of RAM change the default MMAP to:
# graph.elevation.dataaccess=RAM_STORE



##### Storage #####
#
# configure the memory access, use RAM_STORE for well equipped servers, 
# MMAP_STORE_SYNC could be used otherwise but will be a lot slower
graph.dataaccess=RAM_STORE

# if you want to reduce storage size and you don't need instructions for the resulting path use:
# osmreader.instructions=false
osmreader.wayPointMaxDistance=1


#### Speed-up Mode vs. Flexibility Mode ####
#
# By default the speed-up mode with the 'fastest' weighting is used. Internally a graph preparation via
# contraction hierarchies is done to speed routing up. This requires more RAM/disc space for holding the
# graph but less for every request. Also only the first vehicle of the flagEncoders list will be prepared.
# prepare.chWeighting=fastest
#
# Disable the speed-up mode (contraction hierarchies, CH) via enabling the flexibility mode:
prepare.chWeighting=no


##### Web #####
# if you want to support jsonp response type you need to add it explicitely here. By default it is disabled for 
# stronger security.
web.jsonpAllowed=true

日志

com.google.inject.internal.MessageProcessor visit
INFOS: An exception was caught and reported. Message: java.lang.IllegalArgumentException: Encoders are requesting more than 32 bits of way flags. Decrease the number of vehicles or increase the flags to take long.
java.lang.IllegalStateException: Couldn't load graph
    at com.graphhopper.http.DefaultModule.configure(DefaultModule.java:82)
    at com.google.inject.AbstractModule.configure(AbstractModule.java:59)
    at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:223)
    at com.google.inject.AbstractModule.install(AbstractModule.java:118)
    at com.graphhopper.http.GHServer$1.configure(GHServer.java:114)
    at com.google.inject.AbstractModule.configure(AbstractModule.java:59)
    at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:223)
    at com.google.inject.spi.Elements.getElements(Elements.java:101)
    at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:133)
    at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:103)
    at com.google.inject.Guice.createInjector(Guice.java:95)
    at com.google.inject.Guice.createInjector(Guice.java:72)
at com.google.inject.Guice.createInjector(Guice.java:62)
    at com.graphhopper.http.GHServer.start(GHServer.java:62)
    at com.graphhopper.http.GHServer.main(GHServer.java:48)
Caused by: java.lang.IllegalArgumentException: Encoders are requesting more than 32 bits of way flags. Decrease the number of vehicles or increase the flags to take long.
    at com.graphhopper.routing.util.EncodingManager.registerEncoder(EncodingManager.java:183)
    at com.graphhopper.routing.util.EncodingManager.<init>(EncodingManager.java:106)
    at com.graphhopper.routing.util.EncodingManager.<init>(EncodingManager.java:75)
    at com.graphhopper.GraphHopper.init(GraphHopper.java:574)
    at com.graphhopper.http.DefaultModule.createGraphHopper(DefaultModule.java:55)
    at com.graphhopper.http.DefaultModule.configure(DefaultModule.java:69)
    ... 14 more

Exception in thread "main" com.google.inject.CreationException: Guice creation errors:

1) Explicit bindings are required and java.lang.Boolean annotated with @com.google.inject.name.Named(value=jsonpAllowed) is not explicitly bound.
  while locating java.lang.Boolean annotated with @com.google.inject.name.Named(value=jsonpAllowed)
    for field at com.graphhopper.http.GHBaseServlet.jsonpAllowed(GHBaseServlet.java:35)
  at com.graphhopper.http.GHServletModule.configureServlets(GHServletModule.java:60)

2) Explicit bindings are required and java.lang.Boolean annotated with @com.google.inject.name.Named(value=jsonpAllowed) is not explicitly bound.
  while locating java.lang.Boolean annotated with @com.google.inject.name.Named(value=jsonpAllowed)
    for field at com.graphhopper.http.GHBaseServlet.jsonpAllowed(GHBaseServlet.java:35)
  at com.graphhopper.http.GHServletModule.configureServlets(GHServletModule.java:63)

3) Explicit bindings are required and java.lang.Boolean annotated with @com.google.inject.name.Named(value=jsonpAllowed) is not explicitly bound.
  while locating java.lang.Boolean annotated with @com.google.inject.name.Named(value=jsonpAllowed)
    for field at com.graphhopper.http.GHBaseServlet.jsonpAllowed(GHBaseServlet.java:35)
  at com.graphhopper.http.GHServletModule.configureServlets(GHServletModule.java:66)

4) An exception was caught and reported. Message: Couldn't load graph
  at com.graphhopper.http.GHServer$1.configure(GHServer.java:114)

5) Explicit bindings are required and com.graphhopper.GraphHopper is not explicitly bound.
  while locating com.graphhopper.GraphHopper
    for field at com.graphhopper.http.GraphHopperServlet.hopper(GraphHopperServlet.java:55)
  at com.graphhopper.http.GHServletModule.configureServlets(GHServletModule.java:66)

6) Explicit bindings are required and com.graphhopper.util.TranslationMap is not explicitly bound.
  while locating com.graphhopper.util.TranslationMap
    for field at com.graphhopper.http.I18NServlet.map(I18NServlet.java:35)
  at com.graphhopper.http.GHServletModule.configureServlets(GHServletModule.java:60)

7) Explicit bindings are required and com.graphhopper.GraphHopper is not explicitly bound.
  while locating com.graphhopper.GraphHopper
    for field at com.graphhopper.http.InfoServlet.hopper(InfoServlet.java:39)
  at com.graphhopper.http.GHServletModule.configureServlets(GHServletModule.java:63)

7 errors
    at com.google.inject.internal.Errors.throwCreationExceptionIfErrorsExist(Errors.java:435)
    at com.google.inject.internal.InternalInjectorCreator.initializeStatically(InternalInjectorCreator.java:154)
    at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:106)
    at com.google.inject.Guice.createInjector(Guice.java:95)
    at com.google.inject.Guice.createInjector(Guice.java:72)
    at com.google.inject.Guice.createInjector(Guice.java:62)
    at com.graphhopper.http.GHServer.start(GHServer.java:62)
    at com.graphhopper.http.GHServer.main(GHServer.java:48)
Caused by: java.lang.IllegalStateException: Couldn't load graph
    at com.graphhopper.http.DefaultModule.configure(DefaultModule.java:82)
    at com.google.inject.AbstractModule.configure(AbstractModule.java:59)
    at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:223)
    at com.google.inject.AbstractModule.install(AbstractModule.java:118)
    at com.graphhopper.http.GHServer$1.configure(GHServer.java:114)
    at com.google.inject.AbstractModule.configure(AbstractModule.java:59)
    at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:223)
    at com.google.inject.spi.Elements.getElements(Elements.java:101)
    at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:133)
    at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:103)
    ... 5 more
Caused by: java.lang.IllegalArgumentException: Encoders are requesting more than 32 bits of way flags. Decrease the number of vehicles or increase the flags to take long.
    at com.graphhopper.routing.util.EncodingManager.registerEncoder(EncodingManager.java:183)
    at com.graphhopper.routing.util.EncodingManager.<init>(EncodingManager.java:106)
    at com.graphhopper.routing.util.EncodingManager.<init>(EncodingManager.java:75)
    at com.graphhopper.GraphHopper.init(GraphHopper.java:574)
    at com.graphhopper.http.DefaultModule.createGraphHopper(DefaultModule.java:55)
    at com.graphhopper.http.DefaultModule.configure(DefaultModule.java:69)
    ... 14 more

Answer 1

转弯限制将起作用，例如，如果禁用CH prepare.chWeighting=no，对汽车也是如此。

IllegalArgumentException意味着您应该减少使用的空间或增加可用的空间，但是在如何这样做时，应该改进错误消息：

osmreader.bytesForFlags=8

通过此承诺修正。(顺便说一句:不同版本的区别是因为我们需要更多的位在更新的版本中)

现在，关于：

另外，如果将一种方法设置为私有，GraphHopper将不会考虑使用标记，并且在0.4或0.5中都使用它。

我们成功地排除了其他标记，因此我押注于bug :)。也许你能告诉我们你到底做了什么