Делаю предупреждение по нажатию

src/main/java/tools/CustomException.java

@@ -0,0 +1,71 @@
+package tools;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.ccalm.weather.models.ErrorResponseModel;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+import java.util.List;
+
+@ResponseStatus(value = HttpStatus.INTERNAL_SERVER_ERROR)
+public class CustomException extends Exception {
+    private static final Logger logger = LogManager.getLogger(CustomException.class);
+
+    private ErrorResponseModel error;
+
+    public CustomException(int errorCode, String errorMessage, String marker) {
+        super(errorMessage);
+        error = new ErrorResponseModel(errorCode, errorMessage, marker);
+    }
+
+    public CustomException(int errorCode, String errorMessage, String errorSetting, String marker) {
+        super(errorMessage);
+        error = new ErrorResponseModel(errorCode, errorMessage, errorSetting, marker);
+    }
+
+    public CustomException(int errorCode, List<String> errorMessages, String marker) {
+        super(String.join(" ", errorMessages));
+        error = new ErrorResponseModel(errorCode, errorMessages, marker);
+    }
+
+    public CustomException(int errorCode, List<String> errorMessages, List<String> errorSettings, String marker) {
+        super(String.join(" ", errorMessages));
+        error = new ErrorResponseModel(errorCode, errorMessages, errorSettings, marker);
+    }
+
+    public int getErrorCode() {
+        return error.getError_code();
+    }
+
+    public String getErrorMarker() {
+        return error.getError_marker();
+    }
+
+    public List<String> getErrorMessages() {
+        return error.getError_message();
+    }
+
+    public List<String> getErrorSettings() {
+        return error.getError_setting();
+    }
+
+    public JSONObject getJson() {
+        JSONObject json = new JSONObject();
+        try {
+            json.put("error_code", this.getErrorCode());
+            json.put("error_message", this.getErrorMessages());
+            json.put("error_setting", this.getErrorSettings());
+            json.put("error_marker", this.getErrorMarker());
+        } catch (JSONException e) {
+            logger.error("Error", e);
+        }
+        return json;
+    }
+
+    public ErrorResponseModel getErrorResponseModel() {
+        return error;
+    }
+}