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SIR IAM GETTING THIS AS AN ERROR WHAT SHOULD I DO? * Serving Flask app '__main__' * Debug mode: off INFO:werkzeug:WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead. * Running on 127.0.0.1:5000 INFO:werkzeug:Press CTRL+C to quit Exception in thread Thread-10: Traceback (most recent call last): File "/usr/local/lib/python3.10/dist-packages/urllib3/connection.py", line 203, in _new_conn sock = connection.create_connection( File "/usr/local/lib/python3.10/dist-packages/urllib3/util/connection.py", line 85, in create_connection raise err File "/usr/local/lib/python3.10/dist-packages/urllib3/util/connection.py", line 73, in create_connection sock.connect(sa) ConnectionRefusedError: [Errno 111] Connection refused The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/usr/local/lib/python3.10/dist-packages/urllib3/connectionpool.py", line 791, in urlopen response = self._make_request( File "/usr/local/lib/python3.10/dist-packages/urllib3/connectionpool.py", line 497, in _make_request conn.request( File "/usr/local/lib/python3.10/dist-packages/urllib3/connection.py", line 395, in request self.endheaders() File "/usr/lib/python3.10/http/client.py", line 1278, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/usr/lib/python3.10/http/client.py", line 1038, in _send_output self.send(msg) File "/usr/lib/python3.10/http/client.py", line 976, in send self.connect() File "/usr/local/lib/python3.10/dist-packages/urllib3/connection.py", line 243, in connect self.sock = self._new_conn() File "/usr/local/lib/python3.10/dist-packages/urllib3/connection.py", line 218, in _new_conn raise NewConnectionError( urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x7be868bae2c0>: Failed to establish a new connection: [Errno 111] Connection refused The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/usr/local/lib/python3.10/dist-packages/requests/adapters.py", line 486, in send resp = conn.urlopen( File "/usr/local/lib/python3.10/dist-packages/urllib3/connectionpool.py", line 845, in urlopen retries = retries.increment( File "/usr/local/lib/python3.10/dist-packages/urllib3/util/retry.py", line 515, in increment raise MaxRetryError(_pool, url, reason) from reason # type: ignore[arg-type] urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost', port=4040): Max retries exceeded with url: /api/tunnels (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7be868bae2c0>: Failed to establish a new connection: [Errno 111] Connection refused')) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner self.run() File "/usr/lib/python3.10/threading.py", line 1378, in run self.function(*self.args, **self.kwargs) File "/usr/local/lib/python3.10/dist-packages/flask_ngrok.py", line 70, in start_ngrok ngrok_address = _run_ngrok() File "/usr/local/lib/python3.10/dist-packages/flask_ngrok.py", line 35, in _run_ngrok tunnel_url = requests.get(localhost_url).text # Get the tunnel information File "/usr/local/lib/python3.10/dist-packages/requests/api.py", line 73, in get return request("get", url, params=params, **kwargs) File "/usr/local/lib/python3.10/dist-packages/requests/api.py", line 59, in request return session.request(method=method, url=url, **kwargs) File "/usr/local/lib/python3.10/dist-packages/requests/sessions.py", line 589, in request resp = self.send(prep, **send_kwargs) File "/usr/local/lib/python3.10/dist-packages/requests/sessions.py", line 703, in send r = adapter.send(request, **kwargs) File "/usr/local/lib/python3.10/dist-packages/requests/adapters.py", line 519, in send raise ConnectionError(e, request=request) requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=4040): Max retries exceeded with url: /api/tunnels (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7be868bae2c0>: Failed to establish a new connection: [Errno 111] Connection refused'))
Check for code in description. First ignore 2nd line with authtoken and run Later after execution you will be directed to ngrok page where you have to register and get authtoken of your own. Now paste the 2nd line with your authtoken and execute. Later once registration is done run 2nd line make sure you paste your own authtoken
remove files in namenode and datanode and format both the nodes again and try. 1. sudo rm -rf /usr/local/hadoop_store/hdfs/namenode/* 2. sudo rm -rf /usr/local/hadoop_store/hdfs/datanode/* 3. hadoop namenode -format
Sir change owner la issue faced😢 Unga video la sakthi@sakthi-virtualbox nu iruku In My terminal padmanaban@Ultimate nu iruku "Invalid group padmanaban:Ultimate"
indha video patu da install panna anna DVWA 😻💘 again tq anna bug bountry pathi soli tharalama anna and cyber attack solitharalama advanecaaa anna ❣❣🤍❤🔥
In NS2, tracefile will be generated and that data you can give to Xgraph and plot. You can download XGraph separately and plot the data or in latest ubuntu versions it works better.
