I don’t know how to install my collab so can anyone explain me  none of the links are working 

Hello Team,

MyCollab Version: Community 6.0

While Creating new ticket from Menu bar getting below error.

Ticket creation works fine if I go to left hand side Tickets section and then create ticket from there.Issue happens only while creating ticket from New button on Menu bar.Please assist in fixing this issue. Below is error trace.

========================17:45:42,449  WARN c.m.c.DistributionLockUtil:43 - Can not get lock service

17:45:42,451 ERROR c.m.w.DesktopApplication:263 - Error

com.vaadin.server.ServerRpcManager$RpcInvocationException: Unable to invoke method click in com.vaadin.shared.ui.button.ButtonServerRpc

at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:162)

at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:119)

at com.vaadin.server.communication.ServerRpcHandler.handleInvocation(ServerRpcHandler.java:437)

at com.vaadin.server.communication.ServerRpcHandler.handleInvocations(ServerRpcHandler.java:402)

at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:273)

at com.vaadin.server.communication.PushHandler$2.run(PushHandler.java:148)

at com.vaadin.server.communication.PushHandler.callWithUi(PushHandler.java:240)

at com.vaadin.server.communication.PushHandler.onMessage(PushHandler.java:513)

at com.vaadin.server.communication.PushAtmosphereHandler.onMessage(PushAtmosphereHandler.java:87)

at com.vaadin.server.communication.PushAtmosphereHandler.onRequest(PushAtmosphereHandler.java:77)

at org.atmosphere.cpr.AsynchronousProcessor.action(AsynchronousProcessor.java:199)

at org.atmosphere.cpr.AsynchronousProcessor.suspended(AsynchronousProcessor.java:107)

at org.atmosphere.container.Servlet30CometSupport.service(Servlet30CometSupport.java:66)

at org.atmosphere.cpr.AtmosphereFramework.doCometSupport(AtmosphereFramework.java:2075)

at org.atmosphere.websocket.DefaultWebSocketProcessor.dispatch(DefaultWebSocketProcessor.java:571)

at org.atmosphere.websocket.DefaultWebSocketProcessor$3.run(DefaultWebSocketProcessor.java:333)

at org.atmosphere.util.VoidExecutorService.execute(VoidExecutorService.java:101)

at org.atmosphere.websocket.DefaultWebSocketProcessor.dispatch(DefaultWebSocketProcessor.java:328)

at org.atmosphere.websocket.DefaultWebSocketProcessor.invokeWebSocketProtocol(DefaultWebSocketProcessor.java:425)

at org.atmosphere.container.JSR356Endpoint$1.onMessage(JSR356Endpoint.java:214)

at org.atmosphere.container.JSR356Endpoint$1.onMessage(JSR356Endpoint.java:211)

at io.undertow.websockets.jsr.FrameHandler$7.run(FrameHandler.java:286)

at io.undertow.websockets.jsr.ServerWebSocketContainer$1.call(ServerWebSocketContainer.java:168)

at io.undertow.websockets.jsr.ServerWebSocketContainer$1.call(ServerWebSocketContainer.java:165)

at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)

at io.undertow.websockets.jsr.ServerWebSocketContainer.invokeEndpointMethod(ServerWebSocketContainer.java:602)

at io.undertow.websockets.jsr.ServerWebSocketContainer.invokeEndpointMethod(ServerWebSocketContainer.java:592)

at io.undertow.websockets.jsr.FrameHandler.invokeTextHandler(FrameHandler.java:266)

at io.undertow.websockets.jsr.FrameHandler.onFullTextMessage(FrameHandler.java:317)

at io.undertow.websockets.core.AbstractReceiveListener$2.complete(AbstractReceiveListener.java:156)

at io.undertow.websockets.core.AbstractReceiveListener$2.complete(AbstractReceiveListener.java:152)

at io.undertow.websockets.core.BufferedTextMessage.read(BufferedTextMessage.java:105)

at io.undertow.websockets.core.AbstractReceiveListener.readBufferedText(AbstractReceiveListener.java:152)

at io.undertow.websockets.core.AbstractReceiveListener.bufferFullMessage(AbstractReceiveListener.java:90)

at io.undertow.websockets.jsr.FrameHandler.onText(FrameHandler.java:182)

at io.undertow.websockets.core.AbstractReceiveListener.handleEvent(AbstractReceiveListener.java:44)

at io.undertow.websockets.core.AbstractReceiveListener.handleEvent(AbstractReceiveListener.java:33)

at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)

at io.undertow.server.protocol.framed.AbstractFramedChannel$FrameReadListener.handleEvent(AbstractFramedChannel.java:948)

at io.undertow.server.protocol.framed.AbstractFramedChannel$FrameReadListener.handleEvent(AbstractFramedChannel.java:929)

at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)

at org.xnio.conduits.ReadReadyHandler$ChannelListenerHandler.readReady(ReadReadyHandler.java:66)

at org.xnio.nio.NioSocketConduit.handleReady(NioSocketConduit.java:88)

at org.xnio.nio.WorkerThread.run(WorkerThread.java:561)

Caused by: java.lang.reflect.InvocationTargetException: null

at sun.reflect.GeneratedMethodAccessor156.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:158)

... 43 common frames omitted

Caused by: com.vaadin.event.ListenerMethod$MethodException: Invocation of method buttonClick in com.mycollab.module.project.view.task.TaskEditForm$FormLayoutFactory$$Lambda$861/603793690 failed.

at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:533)

at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:200)

at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:163)

at com.vaadin.server.AbstractClientConnector.fireEvent(AbstractClientConnector.java:1015)

at com.vaadin.ui.Button.fireClick(Button.java:377)

at org.vaadin.viritin.button.MButton.fireClick(MButton.java:148)

at com.vaadin.ui.Button$1.click(Button.java:54)

... 47 common frames omitted

Caused by: kotlin.KotlinNullPointerException: null

at com.mycollab.module.project.service.impl.ProjectTaskServiceImpl.saveWithSession(ProjectTaskServiceImpl.kt:100)

at com.mycollab.module.project.service.impl.ProjectTaskServiceImpl.saveWithSession(ProjectTaskServiceImpl.kt:70)

at com.mycollab.module.project.service.impl.ProjectTaskServiceImpl$$FastClassBySpringCGLIB$$db0586dd.invoke(<generated>)

at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)

at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:746)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)

at org.springframework.aop.framework.adapter.AfterReturningAdviceInterceptor.invoke(AfterReturningAdviceInterceptor.java:55)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:174)

at org.springframework.aop.framework.adapter.AfterReturningAdviceInterceptor.invoke(AfterReturningAdviceInterceptor.java:55)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:174)

at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:56)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:174)

at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294)

at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185)

at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)

at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185)

at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688)

at com.mycollab.module.project.service.impl.ProjectTaskServiceImpl$$EnhancerBySpringCGLIB$$c58ffdfe.saveWithSession(<generated>)

at com.mycollab.module.project.view.task.TaskEditForm$FormLayoutFactory.lambda$getLayout$4948a086$1(TaskEditForm.java:89)

at sun.reflect.GeneratedMethodAccessor158.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)

... 53 common frames omitted

This is restarting the application. I mean if i try to upload a file and it stuck a while and then if i do refresh the page it is taking me to login screen.

when i click the forgot password we get the mail, but the link in the mail will redirects to login page but it doesn't say whats the password

After filled the server & database information, mycollab server restarted and keep on showing setting up message. Not redirected to Home page.

Under user profile

User

  |

  |

  |----->Proj 1 (start date      end date)

  |           |

  |           |-----> Task 1     start date      end date      comments

  |           |-----> Bug 1      start date      end date      comments

  |           |-----> Task 2     start date      end date      comments

  |           |-----> Bug 2      start date      end date      comments        

  |           |

  |----->Proj 2 (start date      end date)

  |           |

  |           |-----> Task 1     start date      end date      comments

  |           |-----> Bug 1      start date      end date      comments

  |           |-----> Task 2     start date      end date      comments

  |           |-----> Bug 2      start date      end date      comments

it would be great if mycollab has an integrated slack

let's say i have 10 users overall

user 1 in proj 1 (members in proj 1: Owner and user 1)
user 2 in proj 2 (members in proj 2: Owner and user 2)

user 3 in proj 3 (members in proj 3: Owner and user 3)

Now user 1 has some problem in task, so can the user 3 add comments in proj 1 task?

If so where can i change the settings?

for local deployment we give localhost but what about AWS ec2-instance ?

$ mvn install -Dmaven.test.skip=true

when i run the above command i got this error how to slove this. can i comment those under pom.xml ?