Android studio LoggedErrorException after update to 0.9.9 - gradle

Question

I am having this error output since I updated Android Studio to actual version (0.9.9) from 0.8v...
I have Windows 8 and I tried to change:
classpath 'com.android.tools.build:gradle:1.0.0-rc2'
to:
classpath 'com.android.tools.build:gradle:1.0.0'
I did this change in my main build.gradle file and in build.gradle of facebook and pulltorefresh libraries in my project.
Also, in main build.gradle I changed:
buildTypes {
release {
runProguard false
proguardFile getDefaultProguardFile('proguard-android.txt')
signingConfig signingConfigs.release
}
}
to:
buildTypes {
release {
minifyEnabled false
proguardFile getDefaultProguardFile('proguard-android.txt')
signingConfig signingConfigs.release
}
}
Obviusly, the project worked pefectly before update studio.
error (pastebin)
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.0.0'
}
}
apply plugin: 'android'
repositories {
mavenCentral()
}
android {
compileSdkVersion 19
buildToolsVersion "19.1.0"
defaultConfig {
minSdkVersion 15
targetSdkVersion 19
}
signingConfigs {
release {
storeFile file('C:\\Trabajo\\Miguel\\TripTreat\\keystore-release.jks')
storePassword "storePassword"
keyAlias "keyAlias"
keyPassword "keyPassword"
}
}
buildTypes {
release {
minifyEnabled false
proguardFile getDefaultProguardFile('proguard-android.txt')
signingConfig signingConfigs.release
}
}
productFlavors {
flavor1 {
proguardFile 'proguard-project.txt'
}
}
}
dependencies {
compile 'com.android.support:appcompat-v7:+'
compile 'com.google.android.gms:play-services:4.0.+'
compile project (":TripTreat:libs:facebook")
compile project (":TripTreat:libs:pull_refresh")
}
dependencies{
compile files ('libs/ksoap2-android-assembly-3.1.0-jar-with-dependencies.jar',
'libs/gson-2.2.4.jar',
'libs/gson-2.2.4-javadoc.jar',
'libs/gson-2.2.4-sources.jar',
'libs/MobileAppTracker-3.2.2.jar')
}
I don't know how to use --stacktrace option....
Thank you all!!
EDIT: Studio updated to 1.0 and still happening the same.