0.14.7 El lunes, 11 de marzo de 2019, 12:32:34 (UTC+1), Andreas Schildbach escribió: > > Also, what version of bitcoinj are you using? > > > On 11/03/2019 10.02, J wrote: > > This is the exception: > > java.lang.NullPointerException > > at wallettemplate.MainController$1$1.toString(MainController.java:109) > > at wallettemplate.MainController$1$1.toString(MainController.java:99) > > at javafx.scene.control.cell.CellUtils.getItemText(CellUtils.java:100) > > at javafx.scene.control.cell.CellUtils.updateItem(CellUtils.java:201) > > at > > > javafx.scene.control.cell.TextFieldListCell.updateItem(TextFieldListCell.java:201) > > > > at javafx.scene.control.ListCell.updateItem(ListCell.java:471) > > at javafx.scene.control.ListCell.lambda$new$41(ListCell.java:167) > > at > > > javafx.collections.WeakListChangeListener.onChanged(WeakListChangeListener.java:88) > > > > at > > > com.sun.javafx.collections.ListListenerHelper$Generic.fireValueChangedEvent(ListListenerHelper.java:329) > > > > at > > > com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(ListListenerHelper.java:73) > > > > at > > > javafx.collections.ObservableListBase.fireChange(ObservableListBase.java:233) > > > at > javafx.collections.ListChangeBuilder.commit(ListChangeBuilder.java:482) > > at > > > javafx.collections.ListChangeBuilder.endChange(ListChangeBuilder.java:541) > > at > > > javafx.collections.ObservableListBase.endChange(ObservableListBase.java:205) > > > at > > > javafx.collections.ModifiableObservableListBase.addAll(ModifiableObservableListBase.java:113) > > > > at > > > com.sun.javafx.binding.ContentBinding$ListContentBinding.onChanged(ContentBinding.java:117) > > > > at > > > com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(ListListenerHelper.java:164) > > > > at > > > com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(ListListenerHelper.java:73) > > > > at > > > javafx.collections.ObservableListBase.fireChange(ObservableListBase.java:233) > > > at > javafx.collections.ListChangeBuilder.commit(ListChangeBuilder.java:482) > > at > > > javafx.collections.ListChangeBuilder.endChange(ListChangeBuilder.java:541) > > at > > > javafx.collections.ObservableListBase.endChange(ObservableListBase.java:205) > > > at > > > javafx.collections.ModifiableObservableListBase.setAll(ModifiableObservableListBase.java:90) > > > > at wallettemplate.utils.BitcoinUIModel.update(BitcoinUIModel.java:68) > > at > wallettemplate.utils.BitcoinUIModel.access$100(BitcoinUIModel.java:39) > > at > > > wallettemplate.utils.BitcoinUIModel$1.onWalletChanged(BitcoinUIModel.java:58) > > > at org.bitcoinj.wallet.Wallet$4.run(Wallet.java:2919) > > at > > > com.sun.javafx.application.PlatformImpl.lambda$null$177(PlatformImpl.java:295) > > > > at java.security.AccessController.doPrivileged(Native Method) > > at > > > com.sun.javafx.application.PlatformImpl.lambda$runLater$178(PlatformImpl.java:294) > > > > at > > > com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95) > > > > at com.sun.glass.ui.win.WinApplication._enterNestedEventLoopImpl(Native > > Method) > > at > > > com.sun.glass.ui.win.WinApplication._enterNestedEventLoop(WinApplication.java:204) > > > > at > com.sun.glass.ui.Application.enterNestedEventLoop(Application.java:511) > > at com.sun.glass.ui.EventLoop.enter(EventLoop.java:107) > > at > > > com.sun.javafx.tk.quantum.QuantumToolkit.enterNestedEventLoop(QuantumToolkit.java:590) > > > > at javafx.stage.Stage.showAndWait(Stage.java:474) > > at wallettemplate.utils.GuiUtils.runAlert(GuiUtils.java:52) > > at wallettemplate.utils.GuiUtils.lambda$crashAlert$1(GuiUtils.java:63) > > at wallettemplate.utils.GuiUtils.crashAlert(GuiUtils.java:67) > > at > > > wallettemplate.utils.GuiUtils.lambda$handleCrashesOnThisThread$2(GuiUtils.java:75) > > > > at com.sun.glass.ui.Application.reportException(Application.java:453) > > at com.sun.glass.ui.win.WinApplication._runLoop(Native Method) > > at > > > com.sun.glass.ui.win.WinApplication.lambda$null$152(WinApplication.java:177) > > > at java.lang.Thread.run(Thread.java:748) > > > > and this is the piece of code: > > > > tx_out.getScriptPubKey().getToAddress(MainNetParams.get()); //tx_out > > is one of the outputs of the transaction > > > > El lunes, 11 de marzo de 2019, 2:27:45 (UTC+1), Andreas Schildbach > escribió: > > > > Can you post the exception and the piece of code you're using? Also, > > what version of bitcoinj are you using? > > > > > > On 10/03/2019 20.04, J wrote: > > > When trying to get the address of an output, if I call the method > > > getScriptPubKey() I always get a null pointer exception. > > > I checked this > > > > > < > https://groups.google.com/forum/#!msg/bitcoinj/27k8xsf29Dw/WRA6csmm-vEJ > > < > https://groups.google.com/forum/#!msg/bitcoinj/27k8xsf29Dw/WRA6csmm-vEJ>> and > > > > > > this > > > > > < > https://bitcoin.stackexchange.com/questions/2370/how-to-get-destination-address-from-bitcoinj-transactionoutput > > > < > https://bitcoin.stackexchange.com/questions/2370/how-to-get-destination-address-from-bitcoinj-transactionoutput>>, > > > > > > > but seems unsolved and the link to the github repository on > > > StackExchange is not working. > > > I tried checking if the transaction is coinbase first, but still > the > > > same error. > > > > > > Any ideas on how to solve this? > > > > > > -- > > > You received this message because you are subscribed to the Google > > > Groups "bitcoinj" group. > > > To unsubscribe from this group and stop receiving emails from it, > > send > > > an email to bitcoinj+u...@googlegroups.com > > > <mailto:bitcoinj+u...@googlegroups.com>. > > > For more options, visit https://groups.google.com/d/optout > > <https://groups.google.com/d/optout>. > > > > > > -- > > You received this message because you are subscribed to the Google > > Groups "bitcoinj" group. > > To unsubscribe from this group and stop receiving emails from it, send > > an email to bitcoinj+u...@googlegroups.com <javascript:> > > <mailto:bitcoinj+u...@googlegroups.com <javascript:>>. > > For more options, visit https://groups.google.com/d/optout. > > >
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