Now compiles again

ampel-firmware/web_config.cpp

 #include "web_config.h"
 
+#if defined(ESP8266)
+#  include <ESP8266WebServer.h>
+#elif defined(ESP32)
+#  include <WebServer.h>
+#endif
+
+#include "config.h"
+#include "util.h"
+#include "sensor_console.h"
+#include <IotWebConf.h>
+#include <IotWebConfOptionalGroup.h>
+
 namespace config {
   using namespace iotwebconf;
   TextTParameter<STRING_LEN> stringParam =

ampel-firmware/web_config.h

 #ifndef AMPEL_WEB_CONFIG_H_
 #define AMPEL_WEB_CONFIG_H_
 
+#define STRING_LEN 64
+
 #if defined(ESP8266)
 #  include <ESP8266WebServer.h>
 #elif defined(ESP32)
 #  include <WebServer.h>
 #endif
 
-#define STRING_LEN 64
-
-#include "config.h"
-
-#include <IotWebConf.h>
 #include <IotWebConfTParameter.h>
-#include <IotWebConfOptionalGroup.h>
-
-#include "util.h"
-//#include "sensor_console.h"
 
 namespace config {
   extern iotwebconf::TextTParameter<STRING_LEN> stringParam;

ampel-firmware/web_server.cpp

 #include "web_server.h"
 
-#if defined(ESP8266)
-#  include <ESP8266WebServer.h>
-#  include <ESP8266mDNS.h> //allows sensor to be seen as SENSOR_ID.local, from the local network. For example : espd03cc5.local
-#elif defined(ESP32)
-#  include <WebServer.h>
-#  include <ESPmDNS.h>
-#endif
-
 #include "web_config.h"
 #include "config.h"
 #include "util.h"
@@ -24,9 +16,17 @@
 #ifdef AMPEL_LORAWAN
 #  include "lorawan.h"
 #endif
+
 #include <IotWebConf.h>
 #include <IotWebConfUsing.h> // This loads aliases for easier class names.
 #include <IotWebConfTParameter.h>
+#if defined(ESP8266)
+#  include <ESP8266WebServer.h>
+#  include <ESP8266mDNS.h> //allows sensor to be seen as SENSOR_ID.local, from the local network. For example : espd03cc5.local
+#elif defined(ESP32)
+#  include <WebServer.h>
+#  include <ESPmDNS.h>
+#endif
 
 namespace config {
   // Values should be defined in config.h