Hadoop plugin installed eclipse connection, set the graphs the location, the eclipse cannot connect to the cluster file system, the error log is as follows:

! SESSION 2015-04-15 16:11:28. 767 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Eclipse. BuildId=4.4.2. M20150204-1700
Java version=1.8.0 comes with _40
Java. Vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=zh_CN
Framework is the arguments: - product org. Eclipse. Epp. Package. Jee. Product
The Command - line arguments: - OS win32 - ws win32 - arch x86_64 - product org. The eclipse epp. Package. Jee. Product

! ENTRY org. Eclipse egit. UI 2 0 2015-04-15 16:11:36. 781
! The MESSAGE Warning: EGit couldn 't detect the installation path "gitPrefix" of native Git. Hence EGit can' t new one system level
Git Settings which took be configured ${gitPrefix} in the/etc/gitconfig under the native Git installation directory,
The most important of these Settings is The core. The autocrlf. Git for Windows by default sets this parameter to true in
This system level configuration. The Git installation location can be configured on The
The Team & gt; Git & gt; The Configuration preference page 's System Settings' TAB.
This warning can be switched off on the Team & gt; Git & gt; Confirmations and Warnings preference page.

! ENTRY org. Eclipse egit. UI 2 0 2015-04-15 16:11:36. 786
! MESSAGE Warning: The environment variable HOME is not set, The following directory will be 2 store The Git
The user global configuration and to define the default location to store the repositories: 'C: \ Users \ lumi'. If this is
The not correct both please set the HOME environment variable and restart Eclipse. Otherwise the Git for Windows and
EGit took fitting concepts differently since they see the company configuration options.
This warning can be switched off on the Team & gt; Git & gt; Confirmations and Warnings preference page.
! SESSION 2015-04-15 16:45:24. 478 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Eclipse. BuildId=4.4.2. M20150204-1700
Java version=1.8.0 comes with _40
Java. Vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=zh_CN
Framework is the arguments: - product org. Eclipse. Epp. Package. Jee. Product
The Command - line arguments: - OS win32 - ws win32 - arch x86_64 - product org. The eclipse epp. Package. Jee. Product

! ENTRY org. Eclipse egit. UI 2 0 2015-04-15 16:45:33. 767
! The MESSAGE Warning: EGit couldn 't detect the installation path "gitPrefix" of native Git. Hence EGit can' t new one system level
Git Settings which took be configured ${gitPrefix} in the/etc/gitconfig under the native Git installation directory,
The most important of these Settings is The core. The autocrlf. Git for Windows by default sets this parameter to true in
This system level configuration. The Git installation location can be configured on The
The Team & gt; Git & gt; The Configuration preference page 's System Settings' TAB.
This warning can be switched off on the Team & gt; Git & gt; Confirmations and Warnings preference page.

! ENTRY org. Eclipse egit. UI 2 0 2015-04-15 16:45:33. 810
! MESSAGE Warning: The environment variable HOME is not set, The following directory will be 2 store The Git
The user global configuration and to define the default location to store the repositories: 'C: \ Users \ lumi'. If this is
The not correct both please set the HOME environment variable and restart Eclipse. Otherwise the Git for Windows and
EGit took fitting concepts differently since they see the company configuration options.
This warning can be switched off on the Team & gt; Git & gt; Confirmations and Warnings preference page.

! ENTRY org, apache hadoop. The eclipse 4 0 2015-04-15 16:46:55. 711
! The MESSAGE always connect to the Map/Reduce the location: wintohadoop
! STACK 0
Java. IO. IOException: Call to/192.168.0.69:9001 failed on local exception: Java. IO. EOFException
At org, apache hadoop. Ipc. Client. WrapException (774). The Client Java:
At org, apache hadoop. Ipc. Client. Call (742). The Client Java:
At org, apache hadoop. Ipc. RPC $Invoker. Invoke (RPC) Java: 220)
At org, apache hadoop. Mapred. $Proxy18. GetProtocolVersion (Unknown Source)
At org, apache hadoop. Ipc. RPC. GetProxy (RPC) Java: 359)
At org, apache hadoop. Mapred. JobClient. CreateRPCProxy (JobClient. Java: 429)
At org, apache hadoop. Mapred. JobClient. Init (JobClient. Java: 423)
At org, apache hadoop. Mapred. JobClient. & lt; init> (JobClient. Java: 410)
At org, apache hadoop. Eclipse. Server HadoopServer. GetJobClient (HadoopServer. Java: 473)
At org, apache hadoop. Eclipse. Server HadoopServer $LocationStatusUpdater. Run (102) HadoopServer. Java:
The at org. Eclipse. Core. Internal. Jobs. The Worker. The run (Worker. Java: 54)
Under Caused by: Java. IO. EOFException
The at Java. IO. A DataInputStream. ReadInt (Unknown Source)
At org, apache hadoop. Ipc. Client $Connection. ReceiveResponse (501). The Client Java:
At org, apache hadoop. Ipc. Client $Connection. The run (446). The Client Java: