> For the complete documentation index, see [llms.txt](https://docs.sannybuilder.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sannybuilder.com/troubleshooting/errors/0047.md).

# 0047: Invalid array size

The size of an [array](/language/data-types/arrays.md) can't be a value of zero or a negative number.

**Possible solutions:** use a valid positive number greater than 0:

```
0@(1@,0i) = 0 // error
0@(1@,-1i) = 0 // error
0@(1@,1i) = 0 // OK
```