Spacevim formatting not working for java
```
E5677: Error writing input to shell-command: EPIPE
```

I'm getting this when trying to view a java package.

When running leader > b > f I also get this error

```
[[layers]]
  name = 'lang#java'
  java_formatter = '/usr/local/bin/google-java-format'
```

```
-> % google-java-format --version
google-java-format: Version 1.10.0
```

Formatting on a simpler java file produces

```
Neoformat: formatters java failed to run
```
help please!