Hi ibne, I am a newbie to Zorro and have downloaded your plugin for Dukascopy (latest version dzjforex-0.9.71). I am having an error below and could not log in. Can you pls help? Many thanks.

My error log is as follows:
2020-03-09 23:23:59,255 DEBUG [DefaultDispatcher-worker-1] login.LoginApi$brokerLogin$1 (BrokerLogin.kt:27) - Starting login: username DEMO2KGyBW accountType Demo
2020-03-09 23:24:02,039 ERROR [DefaultDispatcher-worker-1] zorro.ZorroNatives (ZorroNatives.kt:12) - BrokerLogin failed! Error message: Internal error. Error: -9 Stack trace: java.lang.Exception: com.dukascopy.api.JFException: Internal error. Error: -9
at com.jforex.dzjforex.misc.PluginKt.getStackTrace(Plugin.kt:53)
at com.jforex.dzjforex.login.LoginApi$brokerLogin$3.invoke(BrokerLogin.kt:40)
at com.jforex.dzjforex.login.LoginApi$brokerLogin$3.invoke(BrokerLogin.kt:18)
at arrow.typeclasses.ApplicativeError$handleError$1.invoke(ApplicativeError.kt:28)
at arrow.typeclasses.ApplicativeError$handleError$1.invoke(ApplicativeError.kt:9)
at arrow.effects.IOFrame$Companion$ErrorHandler.recover(IOFrame.kt:24)
at arrow.effects.IOFrame$Companion$ErrorHandler.recover(IOFrame.kt:21)
at arrow.effects.IORunLoop.step(IORunLoop.kt:49)
at arrow.effects.IO.unsafeRunTimed(IO.kt:130)
at arrow.effects.IO.unsafeRunSync(IO.kt:127)
at com.jforex.dzjforex.misc.PluginKt.runDirect(Plugin.kt:62)
at com.jforex.dzjforex.misc.PluginKt$runWithProgress$1.invokeSuspend(Plugin.kt:64)
at com.jforex.dzjforex.misc.PluginKt$runWithProgress$1.invoke(Plugin.kt)
at arrow.effects.DeferredK$Generated$DefaultGenerated$1.invokeSuspend(DeferredK.kt:188)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:32)
at kotlinx.coroutines.DispatchedTask.run(Dispatched.kt:233)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:594)
at kotlinx.coroutines.scheduling.CoroutineScheduler.access$runSafely(CoroutineScheduler.kt:60)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:742)
Caused by: com.dukascopy.api.JFException: Internal error. Error: -9
at com.dukascopy.api.impl.connect.DCClientImpl.authenticate(DCClientImpl.java:631)
at com.dukascopy.api.impl.connect.DCClientImpl.connect(DCClientImpl.java:344)
at com.dukascopy.api.impl.connect.DCClientImpl.connect(DCClientImpl.java:334)
at com.jforex.kforexutils.client.LoginApi$login$1.invoke(LoginApi.kt:26)
at com.jforex.kforexutils.client.LoginApi$login$1.invoke(LoginApi.kt:12)
at arrow.typeclasses.ApplicativeError$DefaultImpls.catch(ApplicativeError.kt:37)
at arrow.typeclasses.MonadError$DefaultImpls.catch(MonadError.kt)
at arrow.typeclasses.MonadThrow$DefaultImpls.catch(MonadError.kt)
at arrow.effects.typeclasses.MonadDefer$DefaultImpls.catch(MonadDefer.kt)
at arrow.effects.instances.IOMonadDeferInstance$DefaultImpls.catch(io.kt)
at arrow.effects.instances.io.monadDefer.IOMonadDeferInstanceKt$monadDefer$1.catch(IOMonadDeferInstance.kt:83)
at com.jforex.dzjforex.misc.PluginDependencies$Companion$invoke$1.catch(Plugin.kt)
at com.jforex.kforexutils.client.LoginDependencies$Companion$invoke$1.catch(IClientLoginExtension.kt)
at arrow.typeclasses.ApplicativeError$DefaultImpls.catch(ApplicativeError.kt:43)
at arrow.typeclasses.MonadError$DefaultImpls.catch(MonadError.kt)
at arrow.typeclasses.MonadThrow$DefaultImpls.catch(MonadError.kt)
at arrow.effects.typeclasses.MonadDefer$DefaultImpls.catch(MonadDefer.kt)
at arrow.effects.instances.IOMonadDeferInstance$DefaultImpls.catch(io.kt)
at arrow.effects.instances.io.monadDefer.IOMonadDeferInstanceKt$monadDefer$1.catch(IOMonadDeferInstance.kt:83)
at com.jforex.dzjforex.misc.PluginDependencies$Companion$invoke$1.catch(Plugin.kt)
at com.jforex.kforexutils.client.LoginDependencies$Companion$invoke$1.catch(IClientLoginExtension.kt)
at com.jforex.kforexutils.client.LoginApi.login(LoginApi.kt:18)
at com.jforex.kforexutils.client.IClientLoginExtensionKt$login$$inlined$with$lambda$1.invoke(IClientLoginExtension.kt:60)
at com.jforex.kforexutils.client.IClientLoginExtensionKt$login$$inlined$with$lambda$1.invoke(IClientLoginExtension.kt)
at arrow.effects.IORunLoop.step(IORunLoop.kt:56)
... 11 more

Your help is greatly appreciated!