Changed optional parameter name to allow for more generic uses

packages/core/src/layout/ErrorPage/ErrorPage.tsx

@@ -24,7 +24,7 @@ import { useNavigate } from 'react-router';
 interface IErrorPageProps {
   status: string;
   statusMessage: string;
-  docPath?: string;
+  additionalInfo?: string;
 }
 
 const useStyles = makeStyles<BackstageTheme>(theme => ({
@@ -42,7 +42,7 @@ const useStyles = makeStyles<BackstageTheme>(theme => ({
 export const ErrorPage = ({
   status,
   statusMessage,
-  docPath,
+  additionalInfo,
 }: IErrorPageProps) => {
   const classes = useStyles();
   const navigate = useNavigate();
@@ -55,7 +55,7 @@ export const ErrorPage = ({
           ERROR {status}: {statusMessage}
         </Typography>
         <Typography variant="body1" className={classes.subtitle}>
-          {docPath}
+          {additionalInfo}
         </Typography>
         <Typography variant="h2" className={classes.title}>
           Looks like someone dropped the mic!

plugins/techdocs/src/reader/components/TechDocsNotFound.tsx

@@ -22,7 +22,7 @@ export const TechDocsNotFound = () => {
     <ErrorPage
       status="404"
       statusMessage="Documentation not found"
-      docPath={window.location.pathname}
+      additionalInfo={window.location.pathname}
     />
   );
 };