P parijs Active Member Licensed User Longtime User May 24, 2017 #1 I get the error below but do not know what it means B4A version: 7.00 Parsing code. (0.07s) Compiling code. (0.16s) Compiling layouts code. (0.01s) Organizing libraries. (0.00s) Generating R file. (0.10s) Compiling generated Java code. (1.15s) Convert byte code - optimized dex. Error java.lang.UnsupportedClassVersionError: com/android/dx/command/Main : Unsupported major.minor version 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482) Exception in thread "main"
I get the error below but do not know what it means B4A version: 7.00 Parsing code. (0.07s) Compiling code. (0.16s) Compiling layouts code. (0.01s) Organizing libraries. (0.00s) Generating R file. (0.10s) Compiling generated Java code. (1.15s) Convert byte code - optimized dex. Error java.lang.UnsupportedClassVersionError: com/android/dx/command/Main : Unsupported major.minor version 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482) Exception in thread "main"
MaFu Well-Known Member Licensed User Longtime User May 24, 2017 #2 Wrong java version? You need java 8. Upvote 0
DonManfred Expert Licensed User Longtime User May 31, 2017 #4 piramide said: es correcta? Click to expand... What? The correct answer is given. See Post #2. Upvote 0