When I run this android demo app,I encounter the following issue：
2026-04-21 10:40:34.810 10606-10759 com.nexa.demo com.nexa.demo I vendor/qcom/proprietary/adsprpc/src/fastrpc_apps_user.c:7607: multidsplib_env_init: libcdsprpc.so loaded
2026-04-21 10:40:34.811 10606-10759 com.nexa.demo com.nexa.demo W vendor/qcom/proprietary/adsprpc/src/fastrpc_apps_user.c:4319:Warning: remote_handle_control: Non-domain usage of FastRPC will be deprecated, use domains to offload to DSP using FastRPC
2026-04-21 10:40:34.811 10606-10759 com.nexa.demo com.nexa.demo I vendor/qcom/proprietary/adsprpc/src/fastrpc_apps_user.c:5878: open_device_node: no access to default device of domain 3, open thru HAL, (sess_id 0)
2026-04-21 10:40:34.812 10606-10759 dsp-client com.nexa.demo I DspClient.cpp (57): DspClient: AIDL HAL found, using AIDL interface
2026-04-21 10:40:34.815 10606-10759 dsp-client com.nexa.demo I DspClient.cpp (179): openSession: dup-ing of device fd 138 success, Permission denied
2026-04-21 10:40:34.815 10606-10759 dsp-client com.nexa.demo I DspClient.cpp (227): open_hal_session: opened device fd 138 for domain 3
2026-04-21 10:40:34.815 10606-10759 com.nexa.demo com.nexa.demo I vendor/qcom/proprietary/adsprpc/src/fastrpc_apps_user.c:5942: close_device_node: close device 138 thru HAL on domain 3
2026-04-21 10:40:34.815 10606-10759 dsp-client com.nexa.demo I DspClient.cpp (244): close_hal_session: closed device fd 138 on domain 3
2026-04-21 10:40:34.802 10606-10606 DefaultDispatch com.nexa.demo W type=1400 audit(0.0:24): avc: denied { read } for name="fastrpc" dev="sysfs" ino=143199 scontext=u:r:untrusted_app:s0:c141,c256,c512,c768 tcontext=u:object_r:sysfs:s0 tclass=dir permissive=0 app=com.nexa.demo
2026-04-21 10:40:34.806 10606-10606 DefaultDispatch com.nexa.demo W type=1400 audit(0.0:25): avc: denied { search } for name="/" dev="sde9" ino=2 scontext=u:r:untrusted_app:s0:c141,c256,c512,c768 tcontext=u:object_r:adsprpcd_file:s0 tclass=dir permissive=0 app=com.nexa.demo
2026-04-21 10:40:34.806 10606-10606 DefaultDispatch com.nexa.demo W type=1400 audit(0.0:26): avc: denied { getattr } for path="/vendor/dsp" dev="sde9" ino=2 scontext=u:r:untrusted_app:s0:c141,c256,c512,c768 tcontext=u:object_r:adsprpcd_file:s0 tclass=dir permissive=0 app=com.nexa.demo
2026-04-21 10:40:34.806 10606-10606 DefaultDispatch com.nexa.demo W type=1400 audit(0.0:27): avc: denied { search } for name="/" dev="sde9" ino=2 scontext=u:r:untrusted_app:s0:c141,c256,c512,c768 tcontext=u:object_r:adsprpcd_file:s0 tclass=dir permissive=0 app=com.nexa.demo
2026-04-21 10:40:34.806 10606-10606 DefaultDispatch com.nexa.demo W type=1400 audit(0.0:28): avc: denied { getattr } for path="/vendor/dsp" dev="sde9" ino=2 scontext=u:r:untrusted_app:s0:c141,c256,c512,c768 tcontext=u:object_r:adsprpcd_file:s0 tclass=dir permissive=0 app=com.nexa.demo
2026-04-21 10:40:34.806 10606-10606 DefaultDispatch com.nexa.demo W type=1400 audit(0.0:29): avc: denied { read } for name="fastrpc-cdsp-secure" dev="tmpfs" ino=2415 scontext=u:r:untrusted_app:s0:c141,c256,c512,c768 tcontext=u:object_r:vendor_xdsp_device:s0 tclass=chr_file permissive=0 app=com.nexa.demo
2026-04-21 10:40:34.806 10606-10606 DefaultDispatch com.nexa.demo W type=1400 audit(0.0:30): avc: denied { open } for path="/dev/fastrpc-cdsp" dev="tmpfs" ino=2416 scontext=u:r:untrusted_app:s0:c141,c256,c512,c768 tcontext=u:object_r:vendor_qdsp_device:s0 tclass=chr_file permissive=0 app=com.nexa.demo
2026-04-21 10:40:34.806 10606-10606 DefaultDispatch com.nexa.demo W type=1400 audit(0.0:31): avc: denied { open } for path="/dev/fastrpc-cdsp" dev="tmpfs" ino=2416 scontext=u:r:untrusted_app:s0:c141,c256,c512,c768 tcontext=u:object_r:vendor_qdsp_device:s0 tclass=chr_file permissive=0 app=com.nexa.demo
2026-04-21 10:40:35.234 10606-10606 DefaultDispatch com.nexa.demo W type=1400 audit(0.0:32): avc: granted { execute } for path="/data/data/com.nexa.demo/files/npu/htp-files-v81/libQnnHtp.so" dev="dm-50" ino=14627 scontext=u:r:untrusted_app:s0:c141,c256,c512,c768 tcontext=u:object_r:app_data_file:s0:c141,c256,c512,c768 tclass=file app=com.nexa.demo
2026-04-21 10:40:35.276 10759-10759 audit com.nexa.demo W audit_lost=1 audit_rate_limit=5 audit_backlog_limit=64
2026-04-21 10:40:35.281 10759-10759 audit com.nexa.demo E rate limit exceeded
2026-04-21 10:40:35.281 10606-10631 jni com.nexa.demo E [STDERR] [ERROR] "Could not initialize backend due to error = 4000"
2026-04-21 10:40:35.281 10606-10631 jni com.nexa.demo E [STDERR] [ERROR] "Qnn initializeBackend FAILED!"
2026-04-21 10:40:35.281 10606-10631 jni com.nexa.demo E [STDERR] [ERROR] Error creating VLM model: Failed to initialize QNN backend
2026-04-21 10:40:35.306 10606-10759 NexaSdk com.nexa.demo E [JNI] create() failed, error code: -100201
QCM8838 android16
I need app run qwen3-vl model
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