Gradle build error with Simpleframework - gradle

Question

I upload my library module to jcenter and I use this module with my application project.
I try to build my application it returns an error.
I searched this issue and This issue is due to be aware of what simpleframework.
I have to use this library both My library module and application module.
How can I solve this problem?
Gradle error msg is below
trouble processing "javax/xml/stream/events/StartElement.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. 1 error; aborting Error:Execution
failed for task ':app:preDexDebug'.
com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command
'C:\jdk1.7.0\bin\java.exe'' finished with non-zero exit value 1
My library build.gradle dependencies are below.
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.mcxiaoke.volley:library:1.0.+'
compile 'com.google.code.gson:gson:2.2.4'
compile ('org.simpleframework:simple-xml:2.7.+') {
exclude module: 'stax'
exclude module: 'stax-api'
exclude module: 'xpp3'
}
}
My Application dependencies are below :
dependencies {
compile 'com.android.support:support-v4:19.+'
compile 'com.google.android.gms:play-services:5.+'
compile 'com.jakewharton:butterknife:5.1.2'
compile 'com.jakewharton.timber:timber:3.1.0'
compile 'commons-io:commons-io:2.4'
compile 'commons-net:commons-net:3.3'
compile 'org.apache.httpcomponents:httpmime:4.2.5'
/*compile 'com.mcxiaoke.volley:library:1.0.+'
compile 'com.google.code.gson:gson:2.2.4'
compile('org.simpleframework:simple-xml:2.7.+') {
exclude module: 'stax'
exclude module: 'stax-api'
exclude module: 'xpp3'
}*/
compile 'org.jsoup:jsoup:1.7.2+'
compile 'com.effectivelife:cokcok-support:1.0.0'
}

Answer 1

I solved this problem.
I add a configurations to my application project.
So my application build.gradle file is below.
configurations {
compile.exclude module: 'stax'
compile.exclude module: 'stax-api'
compile.exclude module: 'xpp3'
}
dependencies {
compile 'com.android.support:support-v4:19.+'
compile 'com.google.android.gms:play-services:5.+'
compile 'com.jakewharton:butterknife:5.1.2'
compile 'com.jakewharton.timber:timber:3.1.0'
compile 'commons-io:commons-io:2.4'
compile 'commons-net:commons-net:3.3'
compile 'org.apache.httpcomponents:httpmime:4.2.5'
compile 'org.jsoup:jsoup:1.7.2+'
compile 'com.effectivelife:cokcok-support:1.0.1'
}