diff --git a/fairmq/FairMQDevice.cxx b/fairmq/FairMQDevice.cxx
index 2eec24a9..955b9012 100644
--- a/fairmq/FairMQDevice.cxx
+++ b/fairmq/FairMQDevice.cxx
@@ -47,7 +47,9 @@ static void CallSignalHandler(int signal)
 
 FairMQDevice::FairMQDevice()
     : fChannels()
+    , fConfig(nullptr)
     , fId()
+    , fNetworkInterface()
     , fMaxInitializationAttempts(120)
     , fNumIoThreads(1)
     , fPortRangeMin(22000)
@@ -55,8 +57,6 @@ FairMQDevice::FairMQDevice()
     , fLogIntervalInMs(1000)
     , fCmdSocket(nullptr)
     , fTransportFactory(nullptr)
-    , fConfig(nullptr)
-    , fNetworkInterface()
     , fInitialValidationFinished(false)
     , fInitialValidationCondition()
     , fInitialValidationMutex()
diff --git a/fairmq/nanomsg/FairMQSocketNN.cxx b/fairmq/nanomsg/FairMQSocketNN.cxx
index 77957cd6..86bff39c 100644
--- a/fairmq/nanomsg/FairMQSocketNN.cxx
+++ b/fairmq/nanomsg/FairMQSocketNN.cxx
@@ -191,7 +191,7 @@ int64_t FairMQSocketNN::Send(const vector<unique_ptr<FairMQMessage>>& msgVec, co
     LOG(ERROR) << "Failed sending on socket " << fId << ", reason: " << nn_strerror(errno);
     return nbytes;
 #else /*MSGPACK_FOUND*/
-    LOG(ERROR) << "Cannot use nanomsg multipart because MessagePack was not found.";
+    LOG(ERROR) << "Cannot send message from vector of size " << msgVec.size() << " and flags " << flags << " with nanomsg multipart because MessagePack is not available.";
     exit(EXIT_FAILURE);
 #endif /*MSGPACK_FOUND*/
 }
@@ -303,7 +303,7 @@ int64_t FairMQSocketNN::Receive(vector<unique_ptr<FairMQMessage>>& msgVec, const
     LOG(ERROR) << "Failed receiving on socket " << fId << ", reason: " << nn_strerror(errno);
     return nbytes;
 #else /*MSGPACK_FOUND*/
-    LOG(ERROR) << "Cannot use nanomsg multipart because MessagePack was not found.";
+    LOG(ERROR) << "Cannot receive message into vector of size " << msgVec.size() << " and flags " << flags << " with nanomsg multipart because MessagePack is not available.";
     exit(EXIT_FAILURE);
 #endif /*MSGPACK_FOUND*/
 }
diff --git a/fairmq/options/FairProgOptions.cxx b/fairmq/options/FairProgOptions.cxx
index 8129f9d6..46a84cbf 100644
--- a/fairmq/options/FairProgOptions.cxx
+++ b/fairmq/options/FairProgOptions.cxx
@@ -158,7 +158,7 @@ int FairProgOptions::ParseCfgFile(ifstream& ifs, const po::options_description&
     }
     else
     {
-        po:store(parse_config_file(ifs, desc, allowUnregistered), varmap);
+        po::store(parse_config_file(ifs, desc, allowUnregistered), varmap);
         po::notify(varmap);
     }
     return 0;
@@ -174,7 +174,7 @@ int FairProgOptions::ParseCfgFile(const string& filename, const po::options_desc
     }
     else
     {
-        po:store(parse_config_file(ifs, desc, allowUnregistered), varmap);
+        po::store(parse_config_file(ifs, desc, allowUnregistered), varmap);
         po::notify(varmap);
     }
     return 0;