diff --git a/src/routes/ProcessInstanceShow.js b/src/routes/ProcessInstanceShow.js
index 291b2f3..d8cbf86 100644
--- a/src/routes/ProcessInstanceShow.js
+++ b/src/routes/ProcessInstanceShow.js
@@ -5,7 +5,6 @@ import { Button } from 'react-bootstrap'
 import ProcessBreadcrumb from '../components/ProcessBreadcrumb'
 
 export default function ProcessInstanceShow(props) {
-  const [error, setError] = useState(null);
   const navigate = useNavigate();
   const params = useParams();
 
diff --git a/src/routes/ProcessModelEdit.js b/src/routes/ProcessModelEdit.js
index 9830090..ffa5fb0 100644
--- a/src/routes/ProcessModelEdit.js
+++ b/src/routes/ProcessModelEdit.js
@@ -3,7 +3,6 @@ import { useParams, useNavigate } from "react-router-dom";
 import { BACKEND_BASE_URL } from '../config';
 import { HOT_AUTH_TOKEN, STANDARD_HEADERS } from '../config';
 import ProcessBreadcrumb from '../components/ProcessBreadcrumb'
-import { slugifyString } from '../helpers'
 import { Button, Stack } from 'react-bootstrap'
 
 export default function ProcessModelEdit() {
diff --git a/src/routes/ProcessModelShow.js b/src/routes/ProcessModelShow.js
index c079abd..d712585 100644
--- a/src/routes/ProcessModelShow.js
+++ b/src/routes/ProcessModelShow.js
@@ -1,5 +1,5 @@
 import React, { useEffect, useState } from "react";
-import { Link, useNavigate } from "react-router-dom";
+import { Link } from "react-router-dom";
 import { BACKEND_BASE_URL } from '../config';
 import { HOT_AUTH_TOKEN } from '../config';
 import { useParams } from "react-router-dom";
@@ -9,7 +9,6 @@ import { Button, Stack } from 'react-bootstrap'
 
 export default function ProcessModelShow() {
   let params = useParams();
-  const navigate = useNavigate();
 
   const [processModel, setProcessModel] = useState(null);
   const [processInstanceResult, setProcessInstanceResult] = useState(null);