Adds ktexttemplate as apt package to new_docker_build.sh and builds successfully

qt6-after/qt6-migrated-legatus/Lts/Common/CodeGen/svc_ftc_impl.cpp.grantlee

@@ -116,9 +116,17 @@ static T buildErrorReason(int reason, int requestId)
   }
 
   T reply;
-  reply.id(requestId);
-  reply.errorString(errString);
-  reply.errorParams(errArgs);
+{% if ft.isCoreFt %}
+  reply.setId(requestId);
+  reply.setStr(errString.c_str());
+  for (const auto& arg : errArgs)
+    reply.arg(arg);
+{% else %}
+  reply.id = requestId;
+  reply.errorString = errString.c_str();
+  for (const auto& arg : errArgs)
+    reply.errorParams.push_back(arg);
+{% endif %}
   return reply;
 }
 
@@ -195,9 +203,12 @@ int64_t FtcImpl::{{ ft.requestFlc }}(const {{ ft.requestType }} &request, const
 {% if ft.isCoreFt %}
   const auto _reply = future.get(); // throws if exception set
 
-  Core::FunctionReplyObject fro(
-    {% for rp in ft.replyParams %} _reply.{{ rp.nameGetter }}(){% if not forloop.last %},{% endif %} {% endfor %}
-  );
+  Core::FunctionReplyObject fro;
+  fro.setId(_reply.id);
+  fro.setStr(_reply.errorString.c_str());
+  for (const auto& arg : _reply.errorParams)
+    fro.arg(arg);
+  fro.setAdditionalInfo(_reply.additionalInfo.c_str());
   fro.setUniqueId(m_last{{ ft.request }}UniqueId);
 
   if (fro.error())
@@ -232,10 +243,12 @@ void FtcImpl::{{ ft.onReply }}(const {{ namespace }}::{{ ft.reply }} &reply, int
 
   m_last{{ ft.request }}UniqueId = uniqueId + {{ ft.replyHandlerHash }};
 {% if ft.isCoreFt %}
-  Core::FunctionReplyObject fro(
-      {% for rp in ft.replyParams %}
-      reply.{{ rp.nameGetter }}(){% if not forloop.last %},{% endif %} {% endfor %}
-  );
+  Core::FunctionReplyObject fro;
+  fro.setId(reply.id);
+  fro.setStr(reply.errorString.c_str());
+  for (const auto& arg : reply.errorParams)
+    fro.arg(arg);
+  fro.setAdditionalInfo(reply.additionalInfo.c_str());
   fro.setUniqueId(m_last{{ ft.request }}UniqueId);
   cb(fro);
 {% else %}