Android studio 开发这个错误是为什么

E/AndroidRuntime: FATAL EXCEPTION: main                  Process: com.diabin.fastec.example, PID: 2396                  java.lang.ExceptionInInitializerError                      at com.flj.latte.net.RestCreator$RetrofitHolder.access$200(RestCreator.java:57)                      at com.flj.latte.net.RestCreator$RestServiceHolder.<clinit>(RestCreator.java:71)                      at com.flj.latte.net.RestCreator$RestServiceHolder.access$300(RestCreator.java:69)                      at com.flj.latte.net.RestCreator.getRestService(RestCreator.java:75)                      at com.flj.latte.net.RestClient.request(RestClient.java:77)                      at com.flj.latte.net.RestClient.get(RestClient.java:134)                      at com.flj.latte.ui.refresh.RefreshHandler.firstPage(RefreshHandler.java:74)                      at com.flj.latte.ec.main.index.IndexDelegate.onLazyInitView(IndexDelegate.java:91)                      at me.yokeyword.fragmentation.helper.internal.VisibleDelegate.dispatchSupportVisible(VisibleDelegate.java:134)                      at me.yokeyword.fragmentation.helper.internal.VisibleDelegate.onActivityCreated(VisibleDelegate.java:71)                      at me.yokeyword.fragmentation.SupportFragmentDelegate.onActivityCreated(SupportFragmentDelegate.java:146)                      at com.flj.latte.delegates.BaseDelegate.onActivityCreated(BaseDelegate.java:54)                      at android.support.v4.app.Fragment.performActivityCreated(Fragment.java:2201)                      at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1326)                      at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1528)                      at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1595)                      at android.support.v4.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManager.java:2900)                      at android.support.v4.app.Fragment.performActivityCreated(Fragment.java:2207)                      at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1326)                      at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1528)                      at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1595)                      at android.support.v4.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManager.java:2900)                      at android.support.v4.app.FragmentController.dispatchActivityCreated(FragmentController.java:201)                      at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:603)                      at android.support.v7.app.AppCompatActivity.onStart(AppCompatActivity.java:178)                      at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1248)                      at android.app.Activity.performStart(Activity.java:6681)                      at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2609)                      at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707)                      at android.app.ActivityThread.-wrap12(ActivityThread.java)                      at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1460)                      at android.os.Handler.dispatchMessage(Handler.java:102)                      at android.os.Looper.loop(Looper.java:154)                      at android.app.ActivityThread.main(ActivityThread.java:6077)                      at java.lang.reflect.Method.invoke(Native Method)                      at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865)                      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)                   Caused by: java.lang.IllegalArgumentException: Illegal URL: 你的本地服务器地址                      at retrofit2.Retrofit$Builder.baseUrl(Retrofit.java:454)                      at com.flj.latte.net.RestCreator$RetrofitHolder.<clinit>(RestCreator.java:60)                      at com.flj.latte.net.RestCreator$RetrofitHolder.access$200(RestCreator.java:57)                       at com.flj.latte.net.RestCreator$RestServiceHolder.<clinit>(RestCreator.java:71)                       at com.flj.latte.net.RestCreator$RestServiceHolder.access$300(RestCreator.java:69)                       at com.flj.latte.net.RestCreator.getRestService(RestCreator.java:75)                       at com.flj.latte.net.RestClient.request(RestClient.java:77)                       at com.flj.latte.net.RestClient.get(RestClient.java:134)                       at com.flj.latte.ui.refresh.RefreshHandler.firstPage(RefreshHandler.java:74)                       at com.flj.latte.ec.main.index.IndexDelegate.onLazyInitView(IndexDelegate.java:91)                       at me.yokeyword.fragmentation.helper.internal.VisibleDelegate.dispatchSupportVisible(VisibleDelegate.java:134)                       at me.yokeyword.fragmentation.helper.internal.VisibleDelegate.onActivityCreated(VisibleDelegate.java:71)                       at me.yokeyword.fragmentation.SupportFragmentDelegate.onActivityCreated(SupportFragmentDelegate.java:146)                       at com.flj.latte.delegates.BaseDelegate.onActivityCreated(BaseDelegate.java:54)                       at android.support.v4.app.Fragment.performActivityCreated(Fragment.java:2201)                       at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1326)                       at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1528)                       at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1595)                       at android.support.v4.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManager.java:2900)                       at android.support.v4.app.Fragment.performActivityCreated(Fragment.java:2207)                       at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1326)                       at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1528)                       at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1595)                       at android.support.v4.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManager.java:2900)                       at android.support.v4.app.FragmentController.dispatchActivityCreated(FragmentController.java:201)                       at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:603)                       at android.support.v7.app.AppCompatActivity.onStart(AppCompatActivity.java:178)                       at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1248)                       at android.app.Activity.performStart(Activity.java:6681)                       at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2609)                       at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707)                       at android.app.ActivityThread.-wrap12(ActivityThread.java)                       at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1460)                       at android.os.Handler.dispatchMessage(Handler.java:102)                       at android.os.Looper.loop(Looper.java:154)                       at android.app.ActivityThread.main(ActivityThread.java:6077)                       at java.lang.reflect.Method.invoke(Native Method)                       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865)                       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)