Sto iniziando un nuovo progetto Android. Il progetto fa riferimento un JAR di terze parti che a sua volta fa riferimento a 4 altri vasetti:Problemi di elaborazione "javax/xml/XMLConstants.class"
ws-commons-java5-1.0.1.jar
ws-commons-util-1.0.2.jar
xmlrpc-client-3.1.3.jar
xmlrpc-common-3.1.3.jar
Per quanto posso dire, penso che questi 4 vasetti sono classi Java standard credo. Ad ogni modo, ho tutti e cinque questi barattoli (il 4 sopra + 1 barattolo di terze parti) nel mio percorso di costruzione. Quando provo a eseguire la mia app per Android, ottengo:
Dx
trouble processing "javax/xml/XMLConstants.class":
Ill-advised or mistaken usage of a core class (java.* or javax.*)
when not building a core library.
This is often due to inadvertently including a core library file
in your application's project, when using an IDE (such as
Eclipse). If you are sure you're not intentionally defining a
core class, then this is the most likely explanation of what's
going on.
However, you might actually be trying to define a class in a core
namespace, the source of which you may have taken, for example,
from a non-Android virtual machine project. This will most
assuredly not work. At a minimum, it jeopardizes the
compatibility of your app with future versions of the platform.
It is also often of questionable legality.
If you really intend to build a core library -- which is only
appropriate as part of creating a full virtual machine
distribution, as opposed to compiling an application -- then use
the "--core-library" option to suppress this error message.
If you go ahead and use "--core-library" but are in fact
building an application, then be forewarned that your application
will still fail to build or run, at some point. Please be
prepared for angry customers who find, for example, that your
application ceases to function once they upgrade their operating
system. You will be to blame for this problem.
If you are legitimately using some code that happens to be in a
core package, then the easiest safe alternative you have is to
repackage that code. That is, move the classes in question into
your own package namespace. This means that they will never be in
conflict with core system classes. JarJar is a tool that may help
you in this endeavor. If you find that you cannot do this, then
that is an indication that the path you are on will ultimately
lead to pain, suffering, grief, and lamentation.
[2012-03-21 23:05:05 - MyApp ] Dx 1 error; aborting
[2012-03-21 23:05:05 - MyApp ] Conversion to Dalvik format failed with error 1
Non sono sicuro di cosa fare qui. È come se mi stesse chiedendo se sto cercando di costruire una libreria di base, cosa che non lo sono. Sto solo cercando di usare questi JAR nel mio progetto. C'è un altro modo in cui dovrei fare riferimento a questi JAR nel mio progetto? L'errore fa sembrare che il mio progetto smetta di funzionare a caso qualcuno un giorno.
Questo è tutto molto confuso. Eventuali indizi su come procedere correttamente?
Ah va bene io non ha ritenuto che. Proverò a farlo e riferirò. Grazie! –