---
title: "W7500x_StdPeriph_Lib Compile error"
url: "https://maker.wiznet.io/forum/15378"
markdown_url: "https://maker.wiznet.io/forum/15378/md"
type: "Forum topic"
category: "MCU & Boards"
author: "GWhitt"
created: "2024-12-05T07:16:38+09:00"
last_activity: "2024-12-05T07:16:38+09:00"
language: "en"
tags: ["C/C++", "W7500"]
views: 1
replies: 0
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# W7500x_StdPeriph_Lib Compile error

## Question

Asked by GWhitt on 2024-12-05 in MCU & Boards.

I have been trying to get the standard peripheral libraries added to my project. I have tried both MBed Studio and Keil Studio Cloud, I can successfully add other libraries to my projects, but as soon as I add the stdperipheral library, my build fails, giving an error like the following (typically):

Fatal error: A1023E: File "../../build/w7500x_stdperiph_lib/Libraries/CMSIS/Device/WIZnet/W7500/Source/ARM/startup_w7500x.WIZWIKI_W7500.E" could not be opened: No such file or directory

---

Source: https://maker.wiznet.io/forum/15378