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hekailiang / squirrel

squirrel-foundation is a State Machine library, which provided a lightweight, easy use, type safe and programmable state machine implementation for Java.
http://hekailiang.github.io/squirrel/
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android import error: java.lang.ClassNotFoundException: Didn't find class "java.beans.Introspector" #113

Open StevenCoober opened 4 years ago

StevenCoober commented 4 years ago

when i use your library in android, the error occured, this is the error in below, anyone can help me?

06-11 16:51:22.511 8466-8466/org.cocos2dx.android W/System.err: log4j:WARN Error during default initialization 06-11 16:51:22.511 8466-8466/org.cocos2dx.android W/System.err: java.lang.NoClassDefFoundError: Failed resolution of: Ljava/beans/Introspector; 06-11 16:51:22.511 8466-8466/org.cocos2dx.android W/System.err: at org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:140) 06-11 16:51:22.511 8466-8466/org.cocos2dx.android W/System.err: at org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:104) 06-11 16:51:22.511 8466-8466/org.cocos2dx.android W/System.err: at org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:772) 06-11 16:51:22.511 8466-8466/org.cocos2dx.android W/System.err: at org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:735) 06-11 16:51:22.511 8466-8466/org.cocos2dx.android W/System.err: at org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:615) 06-11 16:51:22.511 8466-8466/org.cocos2dx.android W/System.err: at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:502) 06-11 16:51:22.511 8466-8466/org.cocos2dx.android W/System.err: at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:547) 06-11 16:51:22.511 8466-8466/org.cocos2dx.android W/System.err: at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:483) 06-11 16:51:22.511 8466-8466/org.cocos2dx.android W/System.err: at org.apache.log4j.LogManager.(LogManager.java:127) 06-11 16:51:22.511 8466-8466/org.cocos2dx.android W/System.err: at org.apache.log4j.LogManager.getLogger(LogManager.java:228) 06-11 16:51:22.511 8466-8466/org.cocos2dx.android W/System.err: at org.slf4j.impl.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:73)