maven 編譯時提示com.sun包找不到

       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-compiler-plugin</artifactId>
       <version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
<encoding>UTF-8</encoding>
<compilerArgs><arg>-XDignore.symbol.file</arg></compilerArgs>
<fork>true</fork>
</configuration>

 </plugin>

參考：

http://stackoverflow.com/questions/1906673/import-com-sun-image-codec-jpeg

http://stackoverflow.com/questions/4065401/using-internal-sun-classes-with-javac/4070685#4070685