Question

我正在尝试Gitblit，这对于Git来说似乎是一个非常好的网络用户界面。通过war文件安装非常简单，并且开箱即用。但是，我遇到了一个奇怪的问题我正在共享一个具有标准文件夹结构的Maven项目

project
   pom.xml
   src
   src/test-file.txt (I added this file to verify the issue)
   src/java
   src/java/main
   src/java/main/package
   src/java/main/package/File.java

只要我尝试导航第一级（所以，pom.xml和src）一切都很好，我可以正确打开并读取文件。但是，当我尝试在java下打开文件夹src时，该链接会呈现为localhost:8080/gitblit/tree/project/commit-id/src%2Fjava，并显示一个白页。请求不会转发到服务器（tomcat 7.0.32，如果这可以提供帮助），firebug只是告诉我Error 400: Bad Request。
%2F看起来很奇怪，所以我手动尝试修复localhost:8080/gitblit/tree/project/commit-id/src/java中的链接，但随后生成了内部服务器错误。看着日志，我看了

INFO  Found more URL path parts then expected, these will be ignored. Url: 'http://localhost:8080/gitblit/tree/project/commit-id/src/java', mountpath: 'blob', urlPath: 'project/commit-id/src/java', expected 3 parameters was 4

然后，我添加了test-file.txt。如果我导航到src并尝试打开test-file.txt，首先链接会尝试打开localhost:8080/gitblit/blob/project/commit-id/src%2Ftest-file.txt，并显示一个html页面，指出找不到该文件。如果我尝试与之前相同的技巧（%2F到/），那么我会收到此异常：

INFO  Found more URL path parts then expected, these will be ignored. Url: 'http://localhost:8080/gitblit/blob/project/commit-id/src/test-file.txt', mountpath: 'blob', urlPath: 'project/commit-id/src/test-file.txt', expected 3 parameters was 4
ERROR /path/to/project/.git cant find {1} in tree {2}
org.eclipse.jgit.errors.IncorrectObjectTypeException: Object commit-id is not a blob.
    at org.eclipse.jgit.storage.file.WindowCursor.open(WindowCursor.java:130)
    at org.eclipse.jgit.lib.ObjectDatabase.open(ObjectDatabase.java:176)
    at org.eclipse.jgit.lib.Repository.open(Repository.java:278)
    at com.gitblit.utils.JGitUtils.getByteContent(JGitUtils.java:563)
    at com.gitblit.utils.JGitUtils.getStringContent(JGitUtils.java:596)
    at com.gitblit.wicket.pages.BlobPage.<init>(BlobPage.java:133)
    at sun.reflect.GeneratedConstructorAccessor22.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
    at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:188)
    at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:89)
    at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:305)
    at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320)
    at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234)
    at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
    at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1279)
    at org.apache.wicket.RequestCycle.step(RequestCycle.java:1358)
    at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1465)
    at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
    at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486)
    at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
    at java.lang.Thread.run(Thread.java:662)
ERROR Can't instantiate page using constructor public com.gitblit.wicket.pages.BlobPage(org.apache.wicket.PageParameters) and argument r = "project" h = "commit-id" f = "src"
org.apache.wicket.WicketRuntimeException: Can't instantiate page using constructor public com.gitblit.wicket.pages.BlobPage(org.apache.wicket.PageParameters) and argument r = "project" h = "commit-id" f = "src"
    at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:212)
    at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:89)
    at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:305)
    at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320)
    at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234)
    at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
    at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1279)
    at org.apache.wicket.RequestCycle.step(RequestCycle.java:1358)
    at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1465)
    at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
    at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486)
    at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
    at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.GeneratedConstructorAccessor22.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
    at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:188)
    ... 27 more
Caused by: java.lang.NullPointerException
    at com.gitblit.wicket.pages.BlobPage.generateSourceView(BlobPage.java:142)
    at com.gitblit.wicket.pages.BlobPage.<init>(BlobPage.java:134)
    ... 31 more

我基本上没有配置gitblit本身（没有更改gitblit.properties），所以我的问题可能在于错过配置，但我可以找出原因。任何提示？

Answer 1

gitblit.properties没有变化

这句话引起了麻烦。并且Gitblit.com FAQ已经很好地记录了解决方案。

在Tomcat上运行Gitblit   Tomcat采取disallowing embedded slashes by default的额外预防措施。这打破了Gitblit的网址。   您有几个选项可以处理这种情况：
   1. 调整Tomcat       将-Dorg.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH = true添加到CATALINA_OPTS或您的JVM启动参数
   2. 使用以下方法之一修改gitblit.properties ：     - web.mountParameters = false并使用非漂亮的参数化网址
    - web.forwardSlashCharacter =！告诉Gitblit使用！而不是/

我使用web.forwardSlashCharacter = !，从管理器重新加载gitblit webapp，现在一切正常。我的错，在James Morger建议我讲课之前，我没有仔细阅读常见问题解答。

Answer 2

解决这个愚蠢问题的简便方法是在/var/lib/tomcat7/gitblit.properties中禁用挂载网址：

按照以下简单步骤操作：

nano /var/lib/tomcat7/webapps/gitblit/WEB-INF/data/gitblit.properties
找到web.mountParameters = true 并更改为 false
重新启动tomcat /etc/init.d/tomcat7 restart
就是这样！

氰！

Gitblit：导航到二级文件夹时出现错误请求

2 个答案: