# io.github.libtmux.control.ControlClient.standardError

- **Module:** io.github.libtmux.control
- **Package:** io.github.libtmux:libtmux
- **Language:** Java
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-java/blob/e848ba443ba2a5d2128ea0dfa92918c2379e540d/libtmux/src/main/java/io/github/libtmux/control/ControlClient.java#L588
- **Page:** https://libtmux.org/en/java/latest/reference/io-github-libtmux-control-controlclient-controlclient-standarderror/

```
@Operation(Kind.CAPTURED)
public String standardError()
```

The error text captured from this control process, at most 4096 bytes.

Empty when the process wrote none. {@link #standardErrorTruncated()} says the stream
continued past that bound. The text is whatever had been read when this is called.