B4J Question Error compiling with the jtelegrambot library ver 0.31

[Yoldi]

regards.

I have updated the jTelegrambot (by DonManfred)
library and when compiling it gives me the following error

B4J Version: 8.00
Java Version: 8
Parsing code. (0.94s)
Building folders structure. (0.51s)
Compiling code. (1.48s)
Compiling layouts code. (0.05s)
Organizing libraries. (0.01s)
Compiling generated Java code. Error
javac 1.8.0_191
src \ ID \ Telegram_Bot \ main.java: 92: error: cannot access JTBwrapper
public static de.donmanfred.JTBwrapper _jtb = null;
^
bad class file: G: \ android \ bj4 \ jtelegrambot.jar (from / donmanfred / JTBwrapper.class)
class file has wrong version 55.0, should be 52.0
Please remove or make sure it appears in the correct subdirectory of the classpath.


How can I solve it?

Thank you

 

[Erel]

Update to Java 11.

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[Yoldi]

Thank you

Solved