Java hints unmappable character for encoding solution

In our Java developers may often encounter unmappable character for encoding error because the source code contains characters that are not contained in the GBK encoding, workaround: The source code contains characters that are not contained in the GBK encoding,

• Delete the character
• Save source code file as UTF-8 encoding

unmappable character for encoding error, but after the Internet query that the Java class file is using the UTF-8 encoding. Test2.java is compiled into the test2.class process, including the process of UTF-8 encoding conversion.

Solutions

The code is as follows	Copy Code
Compile javac-encoding GBK Test2.java Run java-dfile.encoding= "GBK" test2