Debugger not working

Type: Debugger

Hi team
I have set up the vscode for c++ in the following article as described. But When I am trying to follow the debugger setup steps, I am getting the following error and my debugger is not able to start.

Error
Unable to start debugging. Unable to establish a connection to LLDB. The following message was written to stderr:

dyld: lazy symbol binding failed: Symbol not found: __ZN4lldb20SBCommandInterpreter15SetPromptOnQuitEb
Referenced from: /Users/shubham.goyal/.vscode/extensions/ms-vscode.cpptools-1.0.1/debugAdapters/lldb-mi/bin/lldb-mi
Expected in: /Applications/Xcode.app/Contents/SharedFrameworks/LLDB.framework/Versions/A/LLDB
dyld: Symbol not found: __ZN4lldb20SBCommandInterpreter15SetPromptOnQuitEb
Referenced from: /Users/shubham.goyal/.vscode/extensions/ms-vscode.cpptools-1.0.1/debugAdapters/lldb-mi/bin/lldb-mi
Expected in: /Applications/Xcode.app/Contents/SharedFrameworks/LLDB.framework/Versions/A/LLDB
0 lldb-mi 0x000000010d99f615 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 37
1 lldb-mi 0x000000010d99e4a6 llvm::sys::RunSignalHandlers() + 198
2 lldb-mi 0x000000010d99febc SignalHandler(int) + 268
3 libsystem_platform.dylib 0x00007fff786ddb5d _sigtramp + 29
4 libsystem_platform.dylib 0x0000000115e8e6d4 _sigtramp + 18446603343158250388
5 libsystem_platform.dylib 0x0000000115e6cbd2 _sigtramp + 18446603343158112402
6 libsystem_platform.dylib 0x0000000115e2ca9d _sigtramp + 18446603343157849949
7 libsystem_platform.dylib 0x0000000115e2cbc7 _sigtramp + 18446603343157850247
8 libdyld.dylib 0x00007fff784de32e dyld_stub_binder + 282

I feel it has something to do with xcode version.
Describe the bug
OS version: Mac os 10.14.6 mojave
Vscode version: 1.50.1
xcode version: 2354

tasks.json
{
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "2.0.0",
"tasks": [
{
"type": "shell",
"label": "clang++ build active file",
"command": "/usr/bin/clang++",
"args": [
"-std=c++14",
"-stdlib=libc++",
"-g",
"${file}",
"-o",
"${fileDirname}/${fileBasenameNoExtension}"
],
"options": {
"cwd": "${workspaceFolder}"
},
"problemMatcher": ["$gcc"],
"group": {
"kind": "build",
"isDefault": true
}
}
]
}

launch.json
{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"name": "clang++ - Build and debug active file",
"type": "cppdbg",
"request": "launch",
"program": "${fileDirname}/${fileBasenameNoExtension}",
"args": [],
"stopAtEntry": true,
"cwd": "${workspaceFolder}",
"environment": [],
"externalConsole": false,
"MIMode": "lldb",
"preLaunchTask": "clang++ build active file"
}
],
"logging": { "engineLogging": true, "trace": true, "traceResponse": true }
}

Please point me out in right direction to solve this.
Thanks

Beginnen Sie mit den gemeldeten tasks.json- und launch.json-Konfigurationen sowie dem im Fehler genannten lldb-mi-Pfad. Reproduzieren Sie den Start mit den angegebenen Versionen von macOS, VS Code, Xcode und der C/C++-Erweiterung und vergleichen Sie anschließend die gebündelten lldb-mi-Symbole mit dem Xcode LLDB-Framework. Als erledigt gilt die Aufgabe, wenn das konfigurierte C++-Programm ohne den Fehler wegen fehlender Symbole mit dem Debugging startet.