新建项目爆错误和警告,求解

警告:
NLS unused message: CheckoutDialog_Delete in: org.eclipse.egit.ui.internal.uitextNLS unused message: CheckoutDialog_Rename in: org.eclipse.egit.ui.internal.uitext
NLS unused message: CheckoutDialog_WindowTitle in: org.eclipse.egit.ui.internal.uitext
NLS unused message: CreateBranchPage_MergeRadioButton in: org.eclipse.egit.ui.internal.uitext
NLS unused message: CreateBranchPage_NoneRadioButton in: org.eclipse.egit.ui.internal.uitext
Warning: The environment variable HOME is not set. The following directory will be used to store the Git

ERROR:
Unable to access file "plugins/org.eclipse.egit.core.nl_zh_4.3.0.v201406230311