diff --git a/src/components/Error/index.tsx b/src/components/Error/index.tsx
new file mode 100644
index 00000000..a13e1e81
--- /dev/null
+++ b/src/components/Error/index.tsx
@@ -0,0 +1,38 @@
+import { useEffect } from 'react'
+
+import { FadeIn } from 'features/Animation'
+import { T9n } from 'features/T9n'
+
+import { useToggle } from 'hooks'
+
+import { WrapperError } from './styled'
+
+type ErrorInfo = {
+  error?: string,
+}
+export const Error = ({ error }: ErrorInfo) => {
+  const {
+    close,
+    isOpen,
+    open,
+  } = useToggle()
+
+  useEffect(() => {
+    open()
+    const timeOut = setTimeout(close, 5000)
+    return () => {
+      clearInterval(timeOut)
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [])
+
+  return (
+    isOpen ? (
+      <FadeIn>
+        <WrapperError>
+          {error ?? <T9n t='main_error' />}
+        </WrapperError>
+      </FadeIn>
+    ) : null
+  )
+}
diff --git a/src/components/Error/styled.tsx b/src/components/Error/styled.tsx
new file mode 100644
index 00000000..fde3a01b
--- /dev/null
+++ b/src/components/Error/styled.tsx
@@ -0,0 +1,17 @@
+import styled from 'styled-components/macro'
+
+export const WrapperError = styled.div`
+  position: fixed;
+  top: 20px;
+  right: 20px;
+  width: 390px;
+  max-height: 500px;
+  border-radius: 10px;
+  background-color: #333333;
+  color: white;
+  padding: 20px;
+  font-size: 0.8rem;
+  text-align: center;
+  z-index: 1000000;
+  white-space: pre-wrap;
+`
diff --git a/src/components/ErrorBoundary/index.tsx b/src/components/ErrorBoundary/index.tsx
new file mode 100644
index 00000000..b3a27e45
--- /dev/null
+++ b/src/components/ErrorBoundary/index.tsx
@@ -0,0 +1,50 @@
+// eslint-disable react/destructuring-assignment
+
+import { Component } from 'react'
+
+import type{ ErrorInfo, ReactNode } from 'react'
+
+import { Error } from '../Error'
+
+interface Props {
+  children?: ReactNode,
+}
+
+interface State {
+  hasError: boolean,
+}
+
+class ErrorBoundary extends Component<Props, State> {
+  // eslint-disable-next-line react/state-in-constructor
+  public state: State = {
+    hasError: false,
+  }
+
+  public static getDerivedStateFromError(_: Error): State {
+    // Update state so the next render will show the fallback UI.
+    return { hasError: true }
+  }
+
+  public componentDidCatch(error: Error, errorInfo: ErrorInfo) {
+    // eslint-disable-next-line no-console
+    console.error(
+      'Uncaught error:',
+      error,
+      errorInfo,
+    )
+  }
+
+  public render() {
+    const { hasError } = this.state
+    const { children } = this.props
+
+    return (
+      <>
+        {hasError && <Error />}
+        {children}
+      </>
+    )
+  }
+}
+
+export default ErrorBoundary
diff --git a/src/components/SimplePopup/index.tsx b/src/components/SimplePopup/index.tsx
index 1ad02429..e848daff 100644
--- a/src/components/SimplePopup/index.tsx
+++ b/src/components/SimplePopup/index.tsx
@@ -15,6 +15,7 @@ import {
 
 type Props = {
   buttonName?: string,
+  children?: ReactNode,
   headerName?: string,
   icon?: ReactNode,
   isModalOpen: boolean,
@@ -26,6 +27,7 @@ type Props = {
 export const SimplePopup = (props: Props) => {
   const {
     buttonName,
+    children,
     headerName,
     icon,
     isModalOpen,
@@ -47,9 +49,11 @@ export const SimplePopup = (props: Props) => {
           </ScHeaderTitle>
         </Header>
         <ScBody>
-          <ScText>
-            <T9n t={mainText} />
-          </ScText>
+          {children || (
+            <ScText>
+              <T9n t={mainText} />
+            </ScText>
+          )}
         </ScBody>
         {buttonName
         && (
diff --git a/src/config/lexics/indexLexics.tsx b/src/config/lexics/indexLexics.tsx
index bb6aea9e..bf1e822a 100644
--- a/src/config/lexics/indexLexics.tsx
+++ b/src/config/lexics/indexLexics.tsx
@@ -163,6 +163,7 @@ export const indexLexics = {
   loading: 3527,
   logout: 4306,
   lost_connection: 15699,
+  main_error: 20101,
   match_status_finished: 12985,
   match_status_live: 12984,
   match_status_soon: 12986,
diff --git a/src/features/App/index.tsx b/src/features/App/index.tsx
index 093c073e..af66da71 100644
--- a/src/features/App/index.tsx
+++ b/src/features/App/index.tsx
@@ -23,6 +23,7 @@ import { GlobalStyles } from 'features/GlobalStyles'
 import { Theme } from 'features/Theme'
 
 import { UnavailableText } from 'components/UnavailableText'
+import ErrorBoundary from 'components/ErrorBoundary'
 
 import { AuthenticatedApp } from './AuthenticatedApp'
 import { useAuthStore } from '../AuthStore'
@@ -40,10 +41,12 @@ const Main = () => {
 
   // имеется действующий токен
   return isToken ? (
-    <QueryClientProvider client={queryClient}>
-      <ReactQueryDevtools initialIsOpen={isLocalhost} />
-      <AuthenticatedApp />
-    </QueryClientProvider>
+    <ErrorBoundary>
+      <QueryClientProvider client={queryClient}>
+        <ReactQueryDevtools initialIsOpen={isLocalhost} />
+        <AuthenticatedApp />
+      </QueryClientProvider>
+    </ErrorBoundary>
   ) : null
 }