https://docs.oracle.com/javase/jp/13/docs/api/java.base/java/io/UTFDataFormatException.html
UTFDataFormatException (Java SE 13 & JDK 13 )
declaration: module: java.base, package: java.io, class: UTFDataFormatException
java sejdk
https://developers.google.com/j2objc/javadoc/jre/reference/java/io/UTFDataFormatException
UTFDataFormatException | J2ObjC | Google for Developers
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