Compilation error upon `make` in `utils/data-reader`

[Kominaru]

The title is self-explanatory. I'm unable to trace back the source of the issue (e.g. compiler version) and the documentation isn't very exhaustive in this regard so I thought I'd ask here. I would appreciate any help.

Compiler trace (excerpt):

>> komi@DESKTOP:(...)/utils/data-reader$ make

main.cpp:44:43: error: template argument 2 is invalid
   44 | bool contains(string key, map<string, byte> mymap) {
      |                                           ^
main.cpp:44:43: error: template argument 4 is invalid
main.cpp:44:43: error: template argument 2 is invalid
main.cpp:44:43: error: template argument 4 is invalid
main.cpp:44:43: error: template argument 2 is invalid
main.cpp:44:43: error: template argument 4 is invalid
main.cpp:44:27: error: invalid template-id
   44 | bool contains(string key, map<string, byte> mymap) {
      |                           ^~~
main.cpp:44:39: error: reference to ‘byte’ is ambiguous
   44 | bool contains(string key, map<string, byte> mymap) {
      |                                       ^~~~
main.cpp:44:27: error: class template placeholder ‘std::map’ not permitted in this context
   44 | bool contains(string key, map<string, byte> mymap) {
      |                           ^~~
main.cpp: In function ‘bool contains(...)’:
main.cpp:45:25: error: template argument 2 is invalid
   45 |         map<string, byte>::iterator it = mymap.find(key);
      |                         ^
( ... )

Some environment information:

• Ubuntu 22.04.4 LTS
• g++ (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
• BoostLib Version: 1.74.0.3ubuntu7

I have had no problems running make and executing the example for the sequential CPU fast version. Only having issues with the data reader.

Cheers

[itsoulos]

Just replace the byte name with ubyte for example and the compilation will succeed