<![CDATA[Error compiling for board M5Stack-Core2.]]>Have a newly developed Arduino M5Core2 problem.
I hope the following is clear enough.
Uflow sketches for Core2 and stick c plus ..... NO PROBLEMS
Arduino programs for Stick C plus ..... NO PROBLEMS
Arduino for Core2 with #include <M5Stack.h> compile and run , but no display on lcd
Arduino for Core2 with #include <M5core2.h> = Error compiling for board M5Stack-Core2.
Have reinstalled all Arduino libraries and M5 software
Any help would be very appreciated

]]>https://community.m5stack.com/topic/3539/error-compiling-for-board-m5stack-core2RSS for NodeWed, 29 Apr 2026 04:49:16 GMTMon, 23 Aug 2021 23:55:26 GMT60<![CDATA[Reply to Error compiling for board M5Stack-Core2. on Tue, 24 Aug 2021 08:58:49 GMT]]>Hello @ganeyvim

ok, I think maybe the 'vector' library is missing.

Maybe you'll need to add it manually to your project? See here.

Thanks
Felix

]]>https://community.m5stack.com/post/14720https://community.m5stack.com/post/14720Tue, 24 Aug 2021 08:58:49 GMT<![CDATA[Reply to Error compiling for board M5Stack-Core2. on Tue, 24 Aug 2021 08:39:52 GMT]]>@felmue
Thanks for taking an interest. I am using the default libraries and samples without any mods or "improvements on my part"

Arduino: 1.8.15 (Windows 7), Board: "M5Stack-Core2, Enabled, Default (2 x 6.5 MB app, 3.6 MB SPIFFS), 240MHz (WiFi/BT), 115200, None"

In file included from D:\My Documents\Arduino\libraries\M5Core2\src/M5Core2.h:76,
from
D:\My Documents\Arduino\libraries\M5Core2\examples\Basics\display\display.ino:13:
D:\My Documents\Arduino\libraries\M5Core2\src/M5Display.h:117:12:
error: 'vector' in namespace 'std' does not name a template type
std::vector<DisplayState> _displayStateStack; ^~~~~~ D:\My Documents\Arduino\libraries\M5Core2
etc etc

]]>https://community.m5stack.com/post/14719https://community.m5stack.com/post/14719Tue, 24 Aug 2021 08:39:52 GMT<![CDATA[Reply to Error compiling for board M5Stack-Core2. on Tue, 24 Aug 2021 07:02:16 GMT]]>Hello @ganeyvim

I admit I am not that familiar with the Arduino IDE, but I would be surprised if there wasn't a more verbose error log. 'Error compiling for board M5Stack-Core2' by itself is not very helpful so I suspect that is only the summary of the error.

Thanks
Felix

]]>https://community.m5stack.com/post/14718https://community.m5stack.com/post/14718Tue, 24 Aug 2021 07:02:16 GMT<![CDATA[Reply to Error compiling for board M5Stack-Core2. on Tue, 24 Aug 2021 06:45:16 GMT]]>The typo was just in this post.
The include is definitely #include <M5Core2.h, and the compile error is
" Error compiling for board M5Stack-Core2"

]]>https://community.m5stack.com/post/14717https://community.m5stack.com/post/14717Tue, 24 Aug 2021 06:45:16 GMT<![CDATA[Reply to Error compiling for board M5Stack-Core2. on Tue, 24 Aug 2021 06:41:55 GMT]]>@felmue

]]>https://community.m5stack.com/post/14716https://community.m5stack.com/post/14716Tue, 24 Aug 2021 06:41:55 GMT<![CDATA[Reply to Error compiling for board M5Stack-Core2. on Tue, 24 Aug 2021 05:20:30 GMT]]>Hello @ganeyvim

a typo? It should be #include <M5Core2.h> - uppercase C. If the issue persists, could you share the compiling error you get?

Thanks
Felix

]]>https://community.m5stack.com/post/14715https://community.m5stack.com/post/14715Tue, 24 Aug 2021 05:20:30 GMT