When I updated android studio i got this error. Creating a new project has no issue. I cant build my existing project.

I ve working internet and this error not fixing when i click re-download. How can i resolve this issue? I ve tried many method found on internet but no luck.
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:25.0.1'
compile 'cz.msebera.android:httpclient:4.4.1.1'
compile 'com.mcxiaoke.volley:library:1.0.18'
compile 'com.squareup.okhttp3:okhttp:3.4.1'
compile 'com.github.florent37:materialtextfield:1.0.5'
compile 'com.googlecode.json-simple:json-simple:1.1'
compile 'com.android.support.constraint:constraint-layout:1.0.0-beta4'
compile 'com.rengwuxian.materialedittext:library:2.1.4'
compile 'de.hdodenhof:circleimageview:2.1.0'
compile 'com.github.PhilJay:MPAndroidChart:v3.0.1'
compile 'com.github.sundeepk:compact-calendar-view:1.9.8'
compile 'com.github.bumptech.glide:glide:3.7.0'
}
Delete wrapper folder in the gradle from the project directory.
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