---
layout: forum
title: 'Re: Command Line and JSON-RPC'
grand_parent: Forum Posts
parent: Bitcoin Forum
nav_order: 80
date: 2010-02-26 23:48:44 UTC
original: https://bitcointalk.org/index.php?topic=63.msg562#msg562
---

# Re: Command Line and JSON-RPC

---

```
Re: Command Line and JSON-RPC
February 26, 2010, 11:48:44 PM

Are you using wxWidgets 2.9.0?  I don't recommend using anything other than 2.9.0.

It looks like they've got a reference in the wx headers (arrstr.h) to something outside of wxBase.

Removing -D__WXDEBUG__ from bitcoin's makefile would probably solve it.

If that doesn't work and you just want to get it working, you could edit wxWidgets include/wx/arrstr.h, line 167 and comment out the wxASSERT_MSG.
```