Y Yoldi Member Mar 30, 2020 #1 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
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 B4X founder Staff member Licensed User Longtime User Mar 30, 2020 #2 Update to Java 11. Learn Cross Platform App Development IoT, Desktop & Server | B4J B4J is a 100% free programming tool, similar to B4A that generates desktop, server and web applications. www.b4x.com Upvote 0
Update to Java 11. Learn Cross Platform App Development IoT, Desktop & Server | B4J B4J is a 100% free programming tool, similar to B4A that generates desktop, server and web applications. www.b4x.com