我必须构建一个 Java Web 项目以在本地运行它并调整一些 HTML。不幸的是，在从 SVN 服务器再次更新后，该项目不再可构建。
这是来自 IntelliJ IDEA 的日志：
"C:\Program Files\Java\jdk1.7.0_07\bin\java" -Xms256m -Xmx512m
"-Dclassworlds.conf=C:\Program Files (x86)\Apache Software Foundation\apache-maven-2.2.1\bin\m2.conf"
"-Dmaven.home=C:\Program Files (x86)\Apache Software Foundation\apache-maven-2.2.1"
-Didea.launcher.port=7532
"-Didea.launcher.bin.path=C:\Program Files (x86)\JetBrains\IntelliJ IDEA 11.1.3\bin"
-Dfile.encoding=UTF-8 -classpath "C:\Program Files (x86)\Apache Software Foundation\apache-maven-2.2.1\boot\classworlds-1.1.jar;
C:\Program Files (x86)\JetBrains\IntelliJ IDEA 11.1.3\lib\idea_rt.jar"
com.intellij.rt.execution.application.AppMain
org.codehaus.classworlds.Launcher --no-plugin-registry --fail-fast
--strict-checksums --update-snapshots
-f C:\Users\Kat\IdeaProjects\MYROOT\MYPROJECT\pom.xml install
+ Enabling strict checksum verification on all artifact downloads.
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Building MYPROJECT Project
[INFO] task-segment: [install]
[INFO] ------------------------------------------------------------------------
[INFO] [resources:resources {execution: default-resources}]
[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 1 resource
[INFO] [compiler:compile {execution: default-compile}]
[INFO] Compiling 20 source files to C:\Users\Kat\IdeaProjects\MYROOT\MYPROJECT\target\classes
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Compilation failure
C:\Users\Kat\IdeaProjects\MYROOT\MYPROJECT\src\main\java\MYPROJECT\dto\BillDto.java:
10,43] error: package com.thoughtworks.xstream.annotations does not exist
我试过的：
- 删除了 IDEA 中对 XStream 库的引用（'Project Structure'->'Libraries'），离线/在线，让 Maven 更新丢失的 XStream。
- 直接将 Maven 存储库中的 .jar 和 .pom 文件（它们在 p.1 期间重新创建）替换为从 XStream 网站下载的文件。
两者都无济于事。我是 Java 世界的新手，不知道下一步该做什么。
顺便说一句，IDEA 看到了 XStream 类并让我们浏览它们。
问候，