Randomly thrown: ConnectorNotConnectedError: Connector not connected. #3704

AndonMitev · 2024-03-14T12:05:59Z

AndonMitev
Mar 14, 2024

Guys randomly i'm getting this error: ConnectorNotConnectedError: Connector not connected.

Version: @wagmi/core@2.6.5
    at getConnectorClient (getConnectorClient.js:29:28)
    at estimateGas (estimateGas.js:18:113)
    at eval (TransactionModal.tsx:62:20)
    at eval (useAsyncEffect.ts:23:26)
    at commitHookEffectLi

and this is my config:

import { http, createConfig } from 'wagmi';
import { base, optimism, zora } from 'wagmi/chains';

export const wagmiConfig = createConfig({
  ssr: true,
  chains: [base, optimism, zora],
  transports: {
    [base.id]: http(),
    [optimism.id]: http(),
    [zora.id]: http(),
  },
});

idk sometimes works and sometimes it fails any ideas what might be wrong?

alex-grover · 2024-03-15T15:16:48Z

alex-grover
Mar 15, 2024

i'm seeing the same issue. using wagmi with Privy. will update here if i find a solution!

1 reply

alex-grover Mar 15, 2024

for me, adding ssr: true fixed the issue

business-developer123 · 2025-06-29T09:12:47Z

business-developer123
Jun 29, 2025

Hi, @everyone
How is it going?
I am facing this error while 3 days.

I gonna connct EVM and Solana wallets.
This is my wagmi config.

import { mainnet, arbitrum, base, avalanche, linea, polygon, unichain, optimism, solana } from '@reown/appkit/networks'
import type { AppKitNetwork } from '@reown/appkit/networks'
import { cookieStorage, createStorage, injected } from 'wagmi'
import { SolanaAdapter } from '@reown/appkit-adapter-solana/react'

export const projectId = "2cfe6348bd75f210dfa567fed91f1997" // this is a public projectId only to use on localhost

if (!projectId) {
  throw new Error('Project ID is not defined')
}
export const solanaWeb3JsAdapter = new SolanaAdapter()

export const metadata = {
  name: 'AppKit',
  description: 'AppKit Example',
  url: 'https://reown.com', // origin must match your domain & subdomain
  icons: ['https://avatars.githubusercontent.com/u/179229932']
}
export const networks = [solana, mainnet, arbitrum, avalanche, base, linea, polygon, unichain, optimism] as [AppKitNetwork, ...AppKitNetwork[]]

export const wagmiAdapter = new WagmiAdapter({
  // storage: createStorage({
  //   storage: cookieStorage
  // }),
  connectors: [injected()],
  ssr: false,
  projectId,
  networks
})

export const config = wagmiAdapter.wagmiConfig```

```"use client";

import { Geist, Geist_Mono } from "next/font/google";
import "./globals.css";
import { WagmiProvider,  useAccount, useDisconnect, useChainId, useSwitchChain } from 'wagmi';
import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
import { wagmiAdapter, projectId, networks, metadata, solanaWeb3JsAdapter } from '../config'; // adjust path as needed
import { ChainAdapter, createAppKit } from '@reown/appkit/react';
import { mainnet, solana } from '@reown/appkit/networks';

const geistSans = Geist({
  variable: "--font-geist-sans",
  subsets: ["latin"],
});

const geistMono = Geist_Mono({
  variable: "--font-geist-mono",
  subsets: ["latin"],
});

const queryClient = new QueryClient();

const generalConfig = {
  projectId,
  networks,
  metadata: {
    name: "CCTP Web App",
    url: "https://cctp-web-app.vercel.app",
    icons: ["https://cctp-web-app.vercel.app/icon.png"],
    title: "Create Next App",
    description: "Generated by create next app",
  },
  themeMode: 'light' as const,
  themeVariables: {
    '--w3m-accent': '#000000',
  }
};

// Create modal (run once at app root)
export const appKit = createAppKit({
  projectId,
  networks,
  defaultNetwork: mainnet,
  metadata,
  adapters: [wagmiAdapter, solanaWeb3JsAdapter] as ChainAdapter[],
  features: {
    analytics: true 
  },
  themeMode: "dark" as const,
});

export default function RootLayout({
  children,
}: Readonly<{
  children: React.ReactNode;
}>) {
  return (
    <html lang="en">
      <body
        className={`${geistSans.variable} ${geistMono.variable} antialiased`}
      >
        <WagmiProvider config={wagmiAdapter.wagmiConfig}>
          <QueryClientProvider client={queryClient}>
            {children}
          </QueryClientProvider>
        </WagmiProvider>
      </body>
    </html>
  );
}

I try to connect a lot wallets (MetaMask, phantom etc0) , same error occurs.
How can I fix this error?
Pleaes help me quickly🙏🙏🙏

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Randomly thrown: ConnectorNotConnectedError: Connector not connected. #3704

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AndonMitev Mar 14, 2024

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business-developer123 Jun 29, 2025

AndonMitev
Mar 14, 2024

Replies: 2 comments 1 reply

alex-grover
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