Skobbler Android - 在路由计算后无效SKAdvices

Question

我正在更新Skobbler到2.5.2版本来修复libpng Google Play警告（我也尝试更新到版本3+），但导航在更新后停止正常工作。

后onRouteCalculationCompleted我检查使用 SKRouteManager.getInstance（）的建议名单。getAdviceList（）和接收有效的建议。

SKRouteAdvice [adviceID=0, timeToDestination=261, distanceToDestination=1234, timeToAdvice=0, distanceToAdvice=0, streetName=Rua Barao do Abiaí, visualAdviceFile=/data/user/0/myapp/files/SKMaps//Advisor/Visual/104962/1.png, advicePosition=[-35.886744260787964,-7.215477737837522], adviceInstruction=Now turn left then turn right , audioFilePlaylist=[now, turn_left, then_open, turn_right], currentStreetType=RESIDENTIAL, currentStreetFCClass=FC3, streetDirection=DIRECTION_LEFT] 

然而，在导航时，建议是无效的一个，比如这个：

onUpdateNavigationState SKNavigationState [adviceID=-1, currentSpeed=5.304781188371101E-58, currentSpeedLimit=0.0, countryCode=, lastAdvice=false, showSignPost=false, currentAdviceCurrentStreetName=, currentAdviceNextStreetName=, currentAdviceCurrentOsmStreetType=UNDEFINED, currentAdviceNextOsmStreetType=UNDEFINED, currentAdviceDistanceToAdvice=-738480304, currentAdviceTimeToDestination=-738962832, currentAdviceDistanceToDestination=-738480656, currentAdviceVisualAdviceFile=, currentAdviceAudioAdvices=[None], currentAdviceExitNumber=, nextAdviceCurrentStreetName=, nextAdviceNextStreetName=, nextAdviceDistanceToAdvice=-738854288, nextAdviceVisualAdviceFile=, nextAdviceCurrentOsmStreetType=UNDEFINED, nextAdviceNextOsmStreetType=UNDEFINED, distanceToDestination=0.0, firstCrossingDescriptor=SKCrossingDescriptor [crossingType=0, routeAngle=0.0, turnToRight=false, directionUK=false, allowedRoutesAngles=null, forbiddenRoutesAngles=null], secondCrossingDescriptor=SKCrossingDescriptor [crossingType=0, routeAngle=0.0, turnToRight=false, directionUK=false, allowedRoutesAngles=null, forbiddenRoutesAngles=null], adviceInstruction=, viaPointsInfo=null, isLastVisualAdvice=false, currentStreetDirection=DIRECTION_INVALID, nextStreetDirection=DIRECTION_INVALID] 

要检查的建议列表保持有效的我开始了导航和应用程序崩溃之前添加日志代码出现以下错误：

02-10 12:06:43.769 3236-3236/myapp A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0x0 in tid 3236 (urance.myapp) 
02-10 12:06:43.994 4166-4166/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 
02-10 12:06:43.995 4166-4166/? A/DEBUG: Build fingerprint: 'google/bullhead/bullhead:7.1.1/N4F26O/3582057:user/release-keys' 
02-10 12:06:43.995 4166-4166/? A/DEBUG: Revision: 'rev_1.0' 
02-10 12:06:43.995 4166-4166/? A/DEBUG: ABI: 'arm' 
02-10 12:06:43.995 4166-4166/? A/DEBUG: pid: 3236, tid: 3236, name: urance.myapp >>> myapp <<< 
02-10 12:06:43.995 4166-4166/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0 
02-10 12:06:43.995 4166-4166/? A/DEBUG:  r0 00000001 r1 d71b69dd r2 00000002 r3 f1304a40 
02-10 12:06:43.995 4166-4166/? A/DEBUG:  r4 f1323200 r5 eb614ef0 r6 00000000 r7 00000002 
02-10 12:06:43.995 4166-4166/? A/DEBUG:  r8 00000001 r9 ffcd6bb4 sl c39fcd80 fp c4b7b000 
02-10 12:06:43.995 4166-4166/? A/DEBUG:  ip 00000000 sp ffcd6a38 lr d72b8347 pc d72b834c cpsr 000f0030 
02-10 12:06:43.998 4166-4166/? A/DEBUG: backtrace: 
02-10 12:06:44.000 4166-4166/? A/DEBUG:  #00 pc 0033734c /data/app/myapp-2/lib/arm/libngnative.so (_ZN17SkAdviceGenerator14fillAdviceInfoEiiR16NGAdviceTypeEnumR12SkAdviceInfo+671) 
02-10 12:06:44.000 4166-4166/? A/DEBUG:  #01 pc 003367ff /data/app/myapp-2/lib/arm/libngnative.so (_ZN17SkAdviceGenerator17generateNewAdviceEibbPK6CRoute+550) 
02-10 12:06:44.000 4166-4166/? A/DEBUG:  #02 pc 00332adb /data/app/myapp-2/lib/arm/libngnative.so (_ZN9SkAdvisor22generateAllAdvicesOnceERK6CRouteb+566) 
02-10 12:06:44.000 4166-4166/? A/DEBUG:  #03 pc 0011033f /data/app/myapp-2/lib/arm/libngnative.so (NG_GetAdviceList+142) 
02-10 12:06:44.000 4166-4166/? A/DEBUG:  #04 pc 000efcab /data/app/myapp-2/lib/arm/libngnative.so (Java_com_skobbler_ngx_routing_SKRouteManager_getadvicelist+38) 
02-10 12:06:44.000 4166-4166/? A/DEBUG:  #05 pc 006cb7d1 /data/app/myapp-2/oat/arm/base.odex (offset 0x658000) 

PS：我的代码与Skobbler的演示项目非常相似。

其他人是否也有同样的问题？

Answer 1

该问题是由于设置SKAdvisorSettings而引起的。在更新Skobbler版本时，我忘记将我的自定义建议声音文件复制到适当的位置。

Skobbler无法找到某些特定语言（自定义文件）的建议和配置文件，导致导航无法正常工作。

我相信Skobbler SDK应该在这种情况下引发一些异常或警告，因为错误与导航数据无关，例如距离和到达目的地的时间。建议不应该因为无法找到建议声音文件而失效。

所以，如果你有同样的问题，请检查你的建议文件是否在正确的文件夹。