Error:Android Pre Dex: [ioiolibaccessory.jar] Failed to load dx.jar

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Cesar Quiroz

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Nov 13, 2017, 6:03:42 PM11/13/17
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Hello everyone! 

When i try to run my code in android studio 2.3.3, i am obtaining 10 errors and 0 warnings.
I do not have any idea what's the problem.

Error:Android Pre Dex: [ioiolibaccessory.jar] Failed to load dx.jar
Error:Android Pre Dex: [ioiolibaccessory.jar] java.lang.ClassNotFoundException: com.android.dx.command.DxConsole
Error:Android Pre Dex: [ioiolibaccessory.jar] at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
Error:Android Pre Dex: [ioiolibaccessory.jar] at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
Error:Android Pre Dex: [ioiolibaccessory.jar] at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
Error:Android Pre Dex: [ioiolibaccessory.jar] at org.jetbrains.android.compiler.tools.AndroidDxRunner.loadDex(AndroidDxRunner.java:80)
Error:Android Pre Dex: [ioiolibaccessory.jar] at org.jetbrains.android.compiler.tools.AndroidDxRunner.runDex(AndroidDxRunner.java:136)
Error:Android Pre Dex: [ioiolibaccessory.jar] at org.jetbrains.android.compiler.tools.AndroidDxRunner.main(AndroidDxRunner.java:336)
Error:Android Pre Dex: [ioiolibaccessory.jar] Exception in thread "main"
Error:Android Pre Dex: [ioiolibaccessory.jar] java.lang.NullPointerException
Error:Android Pre Dex: [ioiolibaccessory.jar] at org.jetbrains.android.compiler.tools.AndroidDxRunner.runDex(AndroidDxRunner.java:139)

Could anyone help me?

Thank you!

Adnan Abbasi

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Mar 7, 2018, 2:45:22 PM3/7/18
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