diff --git a/docker/client/scripts/start_client.sh b/docker/client/scripts/start_client.sh
index f772b1616..e04093e4e 100755
--- a/docker/client/scripts/start_client.sh
+++ b/docker/client/scripts/start_client.sh
@@ -74,5 +74,7 @@ if [ ! -z ${config_file+x} ]; then
     fi
 fi
 
-echo "Starting the ipython session"
-ipython3 -i /usr/local/src/pysmurf_utilities/pysmurf_startup.py
\ No newline at end of file
+#echo "Starting the ipython session"
+#ipython3 -i /usr/local/src/pysmurf_utilities/pysmurf_startup.py
+echo "Starting the jupyter notebook"
+jupyter notebook --ip 0.0.0.0 --port 8888 --no-browser --notebook-dir /data/notebooks/
diff --git a/python/pysmurf/client/command/smurf_command.py b/python/pysmurf/client/command/smurf_command.py
index ae6af07e4..e308e7cdf 100644
--- a/python/pysmurf/client/command/smurf_command.py
+++ b/python/pysmurf/client/command/smurf_command.py
@@ -47,7 +47,7 @@ def _caput(self, pvname, val, atca=False, cast_type=True, **kwargs):
 
             if v is not None:
                 print(f"Unexpected kwargs: {k} = {v}")
-                err=True
+                #err=True
 
         if err:
             raise Exception("Bad args passed to caput")
@@ -99,7 +99,7 @@ def _caget(self, pvname, atca=False, **kwargs):
 
             if v is not None:
                 print(f"Unexpected kwargs: {k} = {v}")
-                err=True
+                #err=True
 
         if err:
             raise Exception("Bad args passed to caput")
diff --git a/src/smurf/core/emulators/StreamDataEmulator.cpp b/src/smurf/core/emulators/StreamDataEmulator.cpp
index d7ad3cf17..908654bfe 100644
--- a/src/smurf/core/emulators/StreamDataEmulator.cpp
+++ b/src/smurf/core/emulators/StreamDataEmulator.cpp
@@ -195,7 +195,7 @@ void sce::StreamDataEmulator<T>::acceptFrame(ris::FramePtr frame)
             ris::FrameLockPtr fLock = frame->lock();
 
             // Make sure the frame is a single buffer, copy if necessary
-            if ( ! this->ensureSingleBuffer(frame,true) )
+            if ( ! ris::Slave::ensureSingleBuffer(frame,true) )
             {
                 eLog_->error("Failed to copy frame to single buffer. Check downstream slave types, maybe add a FIFO?");
                 return;
@@ -419,4 +419,4 @@ void sce::StreamDataEmulator<T>::genFrameDrop()
 }
 
 template class sce::StreamDataEmulator<int16_t>;
-template class sce::StreamDataEmulator<int32_t>;
\ No newline at end of file
+template class sce::StreamDataEmulator<int32_t>;