(mblock:26755): Pango-ERROR **: 10:17:25.473: Harfbuzz version too old (1.2.7)


#1

Hello everybody!

I am trying to install mblock in Ubuntu 20.04 and the following error message appears:

A JavaScript error occurred in the main process
Uncaught Exception:
Error: listen EADDRINUSE :::7070
at Object.exports._errnoException (util.js:1026:11)
at exports._exceptionWithHostPort (util.js:1049:20)
at Server._listen2 (net.js:1253:14)
at listen (net.js:1289:10)
at Server.listen (net.js:1385:5)
at EventEmitter.listen (/home/grafeno30/Downloads/mBlock/resources/app.asar/node_modules/express/lib/application.js:617:24)
at Object. (/home/grafeno30/Downloads/mBlock/resources/app.asar/app/main.js:32:6)
at Module._compile (module.js:556:32)
at Object.Module._extensions…js (module.js:565:10)
at Module.load (module.js:473:32)

(mblock:28390): Pango-ERROR **: 10:31:13.287: Harfbuzz version too old (1.2.7)

I have not found the libary Pango for Ubuntu 20.04

Thanks in advance


#2

For the record, this was also filed as https://github.com/Makeblock-official/mBlock/issues/93 .