Improve error message for unknow functions

refs #5686

diff --git a/lib/remote/jsonrpcconnection.cpp b/lib/remote/jsonrpcconnection.cpp
index a40d6ea6908a0f5caec0c453196743b02adbae50..3d9cacaf0c0c55eaef6f6dfffcb15a5dab8b0eff 100644 (file)
--- a/lib/remote/jsonrpcconnection.cpp
+++ b/lib/remote/jsonrpcconnection.cpp
@@ -209,9 +209,10 @@ void JsonRpcConnection::MessageHandler(const String& jsonString)
                ApiFunction::Ptr afunc = ApiFunction::GetByName(method);
 
                if (!afunc)
-                       BOOST_THROW_EXCEPTION(std::invalid_argument("Function '" + method + "' does not exist."));
-
-               resultMessage->Set("result", afunc->Invoke(origin, message->Get("params")));
+                       Log(LogWarning, "JsonRpcConnection")
+                           << "Call to non-existent function '" << method << "' from endpoint '" << m_Identity << "'.";
+               else
+                       resultMessage->Set("result", afunc->Invoke(origin, message->Get("params")));
        } catch (const std::exception& ex) {
                /* TODO: Add a user readable error message for the remote caller */
                String diagInfo = DiagnosticInformation(ex);