Currently I am using Basic4Android 2.30 Version.I have developed so many apps in this version.To Check new updates I have installed Basic4Andoird 4.5 Trial Version and also I have just open my project in trial version.When I again open my project in Old version (2.30) it shows an error message.Please check attached file and advise how to solve this problem...
You should update to the latest version. This message means that your project was saved in a newer version of B4A. There might be issues if you try to open it in an older version of B4A.