Hello, I am use pjsip on Android and I found a call answer issue. Here is the backtrace: I/DEBUG ( 267): #00 pc 000a277a /data/data/com.app/lib/libpjsipjni.so (pjsip_dlg_modify_response+15) I/DEBUG ( 267): #01 pc 000a5125 /data/data/com.app/lib/libpjsipjni.so (pjsip_inv_answer+32) I/DEBUG ( 267): #02 pc 000b37ad /data/data/com.app/lib/libpjsipjni.so (pjsua_call_answer2+460) I/DEBUG ( 267): #03 pc 000e4817 /data/data/com.app/lib/libpjsipjni.so (Java_org_pjsip_pjsua_pjsuaJNI_call_1answer2+14) I/DEBUG ( 267): #04 pc 0001fb70 /system/lib/libdvm.so (dvmPlatformInvoke+112) I/DEBUG ( 267): #05 pc 0004e8b9 /system/lib/libdvm.so (dvmCallJNIMethod(unsigned int const*, JValue*, Method const*, Thread*)+360) I/DEBUG ( 267): #06 pc 00029020 /system/lib/libdvm.so I/DEBUG ( 267): #07 pc 0002d7e8 /system/lib/libdvm.so (dvmInterpret(Thread*, Method const*, JValue*)+180) I/DEBUG ( 267): #08 pc 0005fedd /system/lib/libdvm.so (dvmCallMethodV(Thread*, Method const*, Object*, bool, JValue*, std::__va_list)+272) I/DEBUG ( 267): #09 pc 0005ff07 /system/lib/libdvm.so (dvmCallMethod(Thread*, Method const*, Object*, JValue*, ...)+20) I/DEBUG ( 267): #10 pc 0005532f /system/lib/libdvm.so I/DEBUG ( 267): #11 pc 00012ef0 /system/lib/libc.so (__thread_entry+48) I/DEBUG ( 267): #12 pc 00012648 /system/lib/libc.so (pthread_create+172) I/DEBUG ( 267): #13 pc fffffffe <unknown> Thank you. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20131211/e31fd5c1/attachment-0001.html>