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servlet 的问题!!!!
来源: 互联网 发布时间:2017-03-17
本文导语: 早上还可以用javac 命令可以运行servlet 可是现在却不行啦(什么也没改动),出现下面提示,怎么办: javac: invalid flag: E:tomcatwebappsexamplesWEB-INFclassesCookieExample.ja va; Usage: javac where possible options include: -g ...
早上还可以用javac 命令可以运行servlet 可是现在却不行啦(什么也没改动),出现下面提示,怎么办:
javac: invalid flag: E:tomcatwebappsexamplesWEB-INFclassesCookieExample.ja
va;
Usage: javac
where possible options include:
-g Generate all debugging info
-g:none Generate no debugging info
-g:{lines,vars,source} Generate only some debugging info
-O Optimize; may hinder debugging or enlarge class file
-nowarn Generate no warnings
-verbose Output messages about what the compiler is doing
-deprecation Output source locations where deprecated APIs are us
ed
-classpath Specify where to find user class files
-sourcepath Specify where to find input source files
-bootclasspath Override location of bootstrap class files
-extdirs Override location of installed extensions
-d Specify where to place generated class files
-encoding Specify character encoding used by source files
-source Provide source compatibility with specified release
-target Generate class files for specific VM version
-help Print a synopsis of standard options
javac: invalid flag: E:tomcatwebappsexamplesWEB-INFclassesCookieExample.ja
va;
Usage: javac
where possible options include:
-g Generate all debugging info
-g:none Generate no debugging info
-g:{lines,vars,source} Generate only some debugging info
-O Optimize; may hinder debugging or enlarge class file
-nowarn Generate no warnings
-verbose Output messages about what the compiler is doing
-deprecation Output source locations where deprecated APIs are us
ed
-classpath Specify where to find user class files
-sourcepath Specify where to find input source files
-bootclasspath Override location of bootstrap class files
-extdirs Override location of installed extensions
-d Specify where to place generated class files
-encoding Specify character encoding used by source files
-source Provide source compatibility with specified release
-target Generate class files for specific VM version
-help Print a synopsis of standard options
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