构建Sencha/ExtJS 5项目时的java.lang.StackOverflowError

Question

当我打开我的项目并且Eclipse尝试构建它时,我收到此错误:在"构建工作区"期间发生内部错误.java.lang.StackOverflowError的.

它仍然完成建设(我认为),我可以继续.但我得到一个"内部错误"弹出窗口,说已发生堆栈溢出,并建议我退出工作台.我只是忽略了弹出窗口.

这是我的.log输出:

!SESSION 2014-11-13 09:22:21.634 -----------------------------------------------
eclipse.buildId=4.4.0.I20140606-1215
java.version=1.7.0_51
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Framework arguments:  -product org.eclipse.epp.package.jee.product
Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product -data C:\Workspaces\pvmui-ws3

!ENTRY org.eclipse.egit.ui 2 0 2014-11-13 09:22:31.052
!MESSAGE Warning: EGit couldn't detect the installation path "gitPrefix" of native Git. Hence EGit can't respect system level
Git settings which might be configured in ${gitPrefix}/etc/gitconfig under the native Git installation directory.
The most important of these settings is core.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
Team > Git > Configuration preference page's 'System Settings' tab.
This warning can be switched off on the Team > Git > Confirmations and Warnings preference page.

!ENTRY org.eclipse.egit.ui 2 0 2014-11-13 09:22:31.057
!MESSAGE Warning: The environment variable HOME is not set. The following directory will be used to store the Git
user global configuration and to define the default location to store repositories: 'C:\Users\XXXXXX'. If this is
not correct please set the HOME environment variable and restart Eclipse. Otherwise Git for Windows and
EGit might behave differently since they see different configuration options.
This warning can be switched off on the Team > Git > Confirmations and Warnings preference page.

!ENTRY org.eclipse.core.jobs 4 2 2014-11-13 09:24:25.196
!MESSAGE An internal error occurred during: "Building workspace".
!STACK 0
java.lang.StackOverflowError
    at org.eclipse.vjet.dsf.jst.declaration.JstProxyType.getName(JstProxyType.java:105)
    at org.eclipse.vjet.dsf.jst.declaration.JstMixedType.getName(JstMixedType.java:75)
    **THESE TWO LINES REPEAT ABOUT 1023 TIMES**

!ENTRY org.eclipse.vjet.eclipse.core 4 0 2014-11-13 09:24:26.431
!MESSAGE There is no jst2dltk translator for node: org.eclipse.vjet.dsf.jst.term.ObjLiteral

!ENTRY org.eclipse.vjet.eclipse.core 4 0 2014-11-13 09:24:26.510
!MESSAGE There is no jst2dltk translator for node: org.eclipse.vjet.dsf.jst.term.ObjLiteral

!ENTRY org.eclipse.ui 4 4 2014-11-13 09:24:27.036
!MESSAGE Conflicting handlers for org.eclipse.vjet.eclipse.debug.ui.launchShortcut.run: {org.eclipse.debug.internal.ui.launchConfigurations.LaunchShortcutExtension$LaunchCommandHandler@6436afd6} vs {org.eclipse.debug.internal.ui.launchConfigurations.LaunchShortcutExtension$LaunchCommandHandler@42523e00}

我该怎么做才能避免这个问题？

Answer 1

JstMixedType似乎积累了多种类型并将它们的名称连接起来。在您的情况下，它包含自身（或自身周围的代理，确切地说）。这不应该发生。这似乎是 VJET 核心中的一个错误，应该报告。

也许您可以通过调整配置/代码来解决该错误。您有包含自身的混合类型吗？这是故意的吗？（可能是）如果不是，请更改它们。