java - Maven 构建弃用错误

Question

我尝试用 maven 构建一个 java 项目。我使用 java 7，但 maven 源代码是 1.6。我无法改变它。当我运行“mvn clean install”时，它失败并出现一个奇怪的错误:

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.0.2:compile (default-compile) on project search: Compilation failure
[ERROR] could not parse error message: warning: [options] bootstrap class path not set in conjunction with -source 1.6
[ERROR] /someClassName.java:114: warning: [deprecation] LUCENE_36 in Version has been deprecated
[ERROR] out = new ICUCollationKeyAnalyzer(Version.LUCENE_36, l);
[ERROR] ^
[ERROR] -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.0.2:compile (default-compile) on project search: Compilation failure
could not parse error message: warning: [options] bootstrap class path not set in conjunction with -source 1.6
/someClassName.java:114: warning: [deprecation] LUCENE_36 in Version has been deprecated
                    out = new ICUCollationKeyAnalyzer(Version.LUCENE_36, l);

目前，我不会按照 maven 的建议更改 lucene 版本。所以，我想知道为什么 maven 关心代码中已弃用的内容以及如何避免这些错误？谢谢。

Apache Maven 3.0.4
Java version: 1.7.0_25, vendor: Oracle Corporation

Answer 1

错误消息具有误导性——它只是一个编译警告，而不是失败。这可能与 http://jira.codehaus.org/browse/MCOMPILER-179 有关.尝试升级到 Maven 3.0.5(或最新的 3.1.x)或更新 POM 中的 Maven 编译器插件的版本。