[dusk]

Код:

commandManager = new PlayerCommandManager(eventManager);
        commandManager.installCommandHandler(HandlerPriority.BOTTOM);
        commandManager.registerCommand("takelesson", new Class[0], new String[0], (player, params) -> {
            LtrpPlayer p = LtrpPlayer.get(player);
            if(p != null) {
                p.sendErrorMessage("Šią komandą galite naudoti tik būdami vairavimo mokyklos transporto priemonėje arba mokyklos patalpose.");
            }
            return true;
        }, null, null);

Код:

2016-02-14 22:30:26,926 ERROR [err] - java.lang.NullPointerException
2016-02-14 22:30:26,926 ERROR [err] -   at net.gtaun.shoebill.common.command.CommandGroup.processCommand(CommandGroup.java:284)
2016-02-14 22:30:26,926 ERROR [err] -   at net.gtaun.shoebill.common.command.CommandGroup.processCommand(CommandGroup.java:267)
2016-02-14 22:30:26,927 ERROR [err] -   at net.gtaun.shoebill.common.command.PlayerCommandManager.processCommand(PlayerCommandManager.java:89)
2016-02-14 22:30:26,927 ERROR [err] -   at net.gtaun.shoebill.common.command.PlayerCommandManager.lambda$installCommandHandler$79(PlayerCommandManager.java:62)
2016-02-14 22:30:26,927 ERROR [err] -   at net.gtaun.shoebill.common.command.PlayerCommandManager$$Lambda$124/22743881.handleEvent(Unknown Source)
2016-02-14 22:30:26,927 ERROR [err] -   at net.gtaun.util.event.EventManagerRoot.dispatchEvent(EventManagerRoot.java:189)
2016-02-14 22:30:26,927 ERROR [err] -   at net.gtaun.util.event.EventManager.dispatchEvent(EventManager.java:129)
2016-02-14 22:30:26,927 ERROR [err] -   at net.gtaun.shoebill.SampEventDispatcher.onPlayerCommandText(SampEventDispatcher.java:248)
2016-02-14 22:30:26,927 ERROR [err] -   at net.gtaun.shoebill.samp.SampCallbackManagerImpl$1.lambda$null$100(SampCallbackManagerImpl.java:129)
2016-02-14 22:30:26,928 ERROR [err] -   at net.gtaun.shoebill.samp.SampCallbackManagerImpl$1$$Lambda$299/8312572.call(Unknown Source)
2016-02-14 22:30:26,928 ERROR [err] -   at net.gtaun.shoebill.util.TryUtils.tryTo(TryUtils.java:21)
2016-02-14 22:30:26,928 ERROR [err] -   at net.gtaun.shoebill.util.TryUtils.tryTo(TryUtils.java:14)
2016-02-14 22:30:26,928 ERROR [err] -   at net.gtaun.shoebill.samp.SampCallbackManagerImpl$1.lambda$onPlayerCommandText$101(SampCallbackManagerImpl.java:129)
2016-02-14 22:30:26,928 ERROR [err] -   at net.gtaun.shoebill.samp.SampCallbackManagerImpl$1$$Lambda$298/17521583.accept(Unknown Source)
2016-02-14 22:30:26,928 ERROR [err] -   at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
2016-02-14 22:30:26,928 ERROR [err] -   at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:175)
2016-02-14 22:30:26,928 ERROR [err] -   at java.util.concurrent.ConcurrentLinkedQueue$CLQSpliterator.forEachRemaining(ConcurrentLinkedQueue.java:851)
2016-02-14 22:30:26,928 ERROR [err] -   at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512)
2016-02-14 22:30:26,929 ERROR [err] -   at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502)
2016-02-14 22:30:26,929 ERROR [err] -   at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
2016-02-14 22:30:26,929 ERROR [err] -   at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
2016-02-14 22:30:26,929 ERROR [err] -   at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
2016-02-14 22:30:26,929 ERROR [err] -   at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:418)
2016-02-14 22:30:26,929 ERROR [err] -   at net.gtaun.shoebill.samp.SampCallbackManagerImpl$1.onPlayerCommandText(SampCallbackManagerImpl.java:129)