Troubleshooting
The following error is likely caused by running an outdated version of Java.
device Dex: core UNEXPECTED TOP-LEVEL ERROR:
java.lang.NoSuchMethodError: method java.util.Arrays.hashCode with
signature ([Ljava.lang.Object;)I was not found.
at com.google.util.FixedSizeList.hashCode(FixedSizeList.java:66)
at com.google.rop.code.Rop.hashCode(Rop.java:245)
at java.util.HashMap.hash(libgcj.so.7)
[...]
dx is a Java program that uses facilities first made available in Java version 1.5. Check your version of Java by executing % java -version in the shell you use to build. You should see something like:
java version "1.5.0_07"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_07-164)
Java HotSpot(TM) Client VM (build 1.5.0_07-87, mixed mode, sharing)
If you do have Java 1.5 or later and your receive this error, verify that you have properly updated your PATH variable.
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