ant 混淆无法编译怎么办呢？

[proguard] Initializing...
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find superclass or interface javax.annotation.processing.AbstractProcessor
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.AbstractProcessor
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.AbstractProcessor
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.AbstractProcessor
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.ProcessingEnvironment
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.ProcessingEnvironment
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.RoundEnvironment
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.RoundEnvironment
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.lang.model.element.Element
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.lang.model.element.TypeElement
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.lang.model.element.TypeElement
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.lang.model.element.Name
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.lang.model.element.Name
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.Filer
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.Filer
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.tools.JavaFileObject
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.tools.JavaFileObject
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.Filer
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.ProcessingEnvironment
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.ProcessingEnvironment
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.RoundEnvironment
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.lang.model.element.TypeElement
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.RoundEnvironment
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.annotation.processing.RoundEnvironment
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.lang.model.element.Element
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.lang.model.element.TypeElement
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.tools.JavaFileObject
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.lang.model.element.TypeElement
[proguard] Warning: com.baoyz.pg.PGProcessor: can't find referenced class javax.lang.model.element.Element

Start by reproducing the Ant obfuscation build and inspect the ProGuard configuration and dependency setup around the missing javax.annotation.processing and javax.lang.model classes. The issue mentions no files or tests, so first identify where those build settings are defined. Done means the obfuscation build compiles without these missing-class warnings.

Written by the indexing model from the issue text.