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Nathan A

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About Nathan A

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Framework

  • Framework
    Unity
  1. HI, I've followed your post here:tps://shatter-box.com/knowledgebase/android-apk-signing-tool-v2-apksigner/ i've achieved all the green boxes, created a keystore fine, then looked to align and sign an app. I get the below error message yet the passwords are correct, 100%: "An error occurred while signing your Android application. Please check the passwort of your keyfile / certificate and try again!" The last bits of the console code show the following - please help! Thanks Nathan console code: res/xml/tun_set_support_all_preset_command_sequence_command_list.xml (OK - compressed) 44201075 res/xml/tun_set_support_preset_command_sequence_command_list.xml (OK - compressed) 44201560 resources.arsc (OK) Verification succesful java.lang.UnsupportedClassVersionError: com/android/apksigner/ApkSignerTool has been compiled by a more recent version of the Java Runtime (class file version 53.0), this version of the Java Runtime only recognizes class file versions up to 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source) Error: A JNI error has occurred, please check your installation and try again Exception in thread "main"
  2. HI, I've followed your post here: i've achieved all the green boxes, created a keystore fine, then looked to align and sign an app. I get the below error message yet the passwords are correct, 100%: "An error occurred while signing your Android application. Please check the passwort of your keyfile / certificate and try again!" The last bits of the console code show the following - please help! Thanks Nathan console code: res/xml/tun_set_support_all_preset_command_sequence_command_list.xml (OK - compressed) 44201075 res/xml/tun_set_support_preset_command_sequence_command_list.xml (OK - compressed) 44201560 resources.arsc (OK) Verification succesful java.lang.UnsupportedClassVersionError: com/android/apksigner/ApkSignerTool has been compiled by a more recent version of the Java Runtime (class file version 53.0), this version of the Java Runtime only recognizes class file versions up to 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source) Error: A JNI error has occurred, please check your installation and try again Exception in thread "main"
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