NoClassDefFoundError exception of [Ljava/beans/PropertyDescriptor]

[FernandoCCNunes]

Hi there, I'm am trying to implement your library to use with KOHA but I keep getting this exception

E/AndroidRuntime: FATAL EXCEPTION: main Process: com.guia.app, PID: 985 java.lang.NoClassDefFoundError: Failed resolution of: [Ljava/beans/PropertyDescriptor; at org.apache.commons.beanutils.DefaultIntrospectionContext.<clinit>(DefaultIntrospectionContext.java:40) at org.apache.commons.beanutils.PropertyUtilsBean.fetchIntrospectionData(PropertyUtilsBean.java:2241) at org.apache.commons.beanutils.PropertyUtilsBean.getIntrospectionData(PropertyUtilsBean.java:2226) at org.apache.commons.beanutils.PropertyUtilsBean.getPropertyDescriptor(PropertyUtilsBean.java:954) at org.apache.commons.beanutils.PropertyUtils.getPropertyDescriptor(PropertyUtils.java:498) at com.ceridwen.circulation.SIP.messages.Message.encode(Message.java:307) at com.ceridwen.circulation.SIP.messages.Message.encode(Message.java:285) at com.ceridwen.circulation.SIP.transport.Connection.send(Connection.java:215) at com.guia.app.activities.TestActivity$performCheckOut$1$1.invokeSuspend(TestActivity.kt:65) at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33) at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:56) at android.os.Handler.handleCallback(Handler.java:761) at android.os.Handler.dispatchMessage(Handler.java:98) at android.os.Looper.loop(Looper.java:156) at android.app.ActivityThread.main(ActivityThread.java:6617) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:942) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:832) Caused by: java.lang.ClassNotFoundException: Didn't find class "java.beans.PropertyDescriptor" on path: DexPathList[[zip file "/data/app/com.guia.app-1/base.apk"],nativeLibraryDirectories=[/data/app/com.guia.app-1/lib/arm64, /system/lib64, /vendor/lib64, /system/vendor/lib64, /product/lib64]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56) at java.lang.ClassLoader.loadClass(ClassLoader.java:380) at java.lang.ClassLoader.loadClass(ClassLoader.java:312) at org.apache.commons.beanutils.DefaultIntrospectionContext.<clinit>(DefaultIntrospectionContext.java:40)  at org.apache.commons.beanutils.PropertyUtilsBean.fetchIntrospectionData(PropertyUtilsBean.java:2241)  at org.apache.commons.beanutils.PropertyUtilsBean.getIntrospectionData(PropertyUtilsBean.java:2226)  at org.apache.commons.beanutils.PropertyUtilsBean.getPropertyDescriptor(PropertyUtilsBean.java:954)  at org.apache.commons.beanutils.PropertyUtils.getPropertyDescriptor(PropertyUtils.java:498)  at com.ceridwen.circulation.SIP.messages.Message.encode(Message.java:307)  at com.ceridwen.circulation.SIP.messages.Message.encode(Message.java:285)  at com.ceridwen.circulation.SIP.transport.Connection.send(Connection.java:215)  at com.guia.app.activities.TestActivity$performCheckOut$1$1.invokeSuspend(TestActivity.kt:65)  at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)  at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:56)  at android.os.Handler.handleCallback(Handler.java:761)  at android.os.Handler.dispatchMessage(Handler.java:98)  at android.os.Looper.loop(Looper.java:156)  at android.app.ActivityThread.main(ActivityThread.java:6617)  at java.lang.reflect.Method.invoke(Native Method)  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:942)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:832)

it is triggered by the following lines from your example

scStatusResponse = connection.send(scStatusRequest) and checkOutResponse = connection.send(checkOutRequest)

Do you have any idea what might it be that is causing this issue?
Thanks in advance

[chuxubank]

Seemed you are using it on Android, you can try my project https://github.com/chuxubank/sip-droid which resolve the issue.