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1）当java类文件中存在语法或词法错误时，在编译过程中的第一步（解析文件）就会中断；
2）到了语法分析阶段，一处发现错误，并不会中断，即我们会看到多个出错的提示信息；
注意：有时候自动化提示出错脚本需要注意第一种情况的存在；
[解析开始时间 HelloWorld.java][解析已完成时间 10ms][源文件的搜索路径： .,/home/luogw/dev-tool/jdk/jdk1.6.0_34/lib][类文件的搜索路径： /home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/resources.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/rt.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/sunrsasign.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/jsse.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/jce.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/charsets.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/modules/jdk.boot.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/classes,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/ext/localedata.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/ext/dnsns.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/ext/sunjce_provider.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/ext/sunpkcs11.jar,.,/home/luogw/dev-tool/jdk/jdk1.6.0_34/lib][正在装入 java/lang/Object.class(java/lang:Object.class)][正在装入 java/lang/String.class(java/lang:String.class)][正在检查 HelloWorld][正在装入 java/lang/System.class(java/lang:System.class)][正在装入 java/io/PrintStream.class(java/io:PrintStream.class)][正在装入 java/io/FilterOutputStream.class(java/io:FilterOutputStream.class)][正在装入 java/io/OutputStream.class(java/io:OutputStream.class)][已写入 HelloWorld.class][总时间 101ms]
luogw@ubuntu:~/temp$ javac -verbose HelloWorld.java [解析开始时间 HelloWorld.java]HelloWorld.java:3: 需要 ';' int error ^[解析已完成时间 13ms][总时间 25ms]1 错误
luogw@ubuntu:~/temp$ javac -verbose HelloWorld.java [解析开始时间 HelloWorld.java][解析已完成时间 11ms][源文件的搜索路径： .,/home/luogw/dev-tool/jdk/jdk1.6.0_34/lib][类文件的搜索路径： /home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/resources.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/rt.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/sunrsasign.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/jsse.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/jce.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/charsets.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/modules/jdk.boot.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/classes,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/ext/localedata.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/ext/dnsns.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/ext/sunjce_provider.jar,/home/luogw/dev-tool/jdk/jdk1.6.0_34/jre/lib/ext/sunpkcs11.jar,.,/home/luogw/dev-tool/jdk/jdk1.6.0_34/lib][正在装入 java/lang/Object.class(java/lang:Object.class)][正在装入 java/lang/String.class(java/lang:String.class)][正在检查 HelloWorld][正在装入 java/lang/System.class(java/lang:System.class)][正在装入 java/io/PrintStream.class(java/io:PrintStream.class)][正在装入 java/io/FilterOutputStream.class(java/io:FilterOutputStream.class)][正在装入 java/io/OutputStream.class(java/io:OutputStream.class)]HelloWorld.java:5: 找不到符号符号： 方法 error1()位置： 类 HelloWorld new HelloWorld().error1(); ^HelloWorld.java:6: 找不到符号符号： 方法 error2()位置： 类 HelloWorld new HelloWorld().error2(); ^[总时间 99ms]2 错误
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