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com.android.dx.cf.code.SimException: expected type float but found null	at com.android.dx.cf.code.BaseMachine.popArgs(BaseMachine.java:174)	at com.android.dx.cf.code.Simulator$SimVisitor.visitConstant(Simulator.java:566)	at com.android.dx.cf.code.BytecodeArray.parseInstruction(BytecodeArray.java:750)	at com.android.dx.cf.code.Simulator.simulate(Simulator.java:96)	at com.android.dx.cf.code.Ropper.processBlock(Ropper.java:681)	at com.android.dx.cf.code.Ropper.doit(Ropper.java:636)	at com.android.dx.cf.code.Ropper.convert(Ropper.java:253)	at com.android.dx.dex.cf.CfTranslator.processMethods(CfTranslator.java:252)	at com.android.dx.dex.cf.CfTranslator.translate0(CfTranslator.java:131)	at com.android.dx.dex.cf.CfTranslator.translate(CfTranslator.java:85)	at com.android.dx.command.dexer.Main.processClass(Main.java:297)	at com.android.dx.command.dexer.Main.processFileBytes(Main.java:276)	at com.android.dx.command.dexer.Main.access$100(Main.java:56)	at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:228)	at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:245)	at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:130)	at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:108)	at com.android.dx.command.dexer.Main.processOne(Main.java:245)	at com.android.dx.command.dexer.Main.processAllFiles(Main.java:183)	at com.android.dx.command.dexer.Main.run(Main.java:139)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)	at java.lang.reflect.Method.invoke(Unknown Source)	at com.android.ide.eclipse.adt.internal.sdk.DexWrapper.run(Unknown Source)	at com.android.ide.eclipse.adt.internal.build.ApkBuilder.executeDx(Unknown Source)	at com.android.ide.eclipse.adt.internal.build.ApkBuilder.build(Unknown Source)	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:627)	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:170)	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:201)	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:253)	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:256)	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:309)	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:341)	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:140)	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:238)	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)