Create new Basic Express application (Node.js or TypeScript, same behavior)
Put breakpoint in routes/index.js on line 7:
```
res.render('index', { title: 'Express' });
```
Press F5 to start debugging
Breakpoint should be hit
Press F5
Result: It's going to break again in another index.js, then again, and again. Always on/around line 7.
Comments: It's due to wrong `scriptRegExp` expression in the v8 `setbreakpoint` command which used file name without directory name. Instead of scriptRegExp we should set break points by using full script file name: https://github.com/joyent/node/blob/v0.10.26-release/deps/v8/src/debug-debugger.js#L1632
Put breakpoint in routes/index.js on line 7:
```
res.render('index', { title: 'Express' });
```
Press F5 to start debugging
Breakpoint should be hit
Press F5
Result: It's going to break again in another index.js, then again, and again. Always on/around line 7.
Comments: It's due to wrong `scriptRegExp` expression in the v8 `setbreakpoint` command which used file name without directory name. Instead of scriptRegExp we should set break points by using full script file name: https://github.com/joyent/node/blob/v0.10.26-release/deps/v8/src/debug-debugger.js#L1632