Error while signing apk

hi there,

im trying to sign my produced .apk but its always throwing this error

jarsigner: unable to sign jar: java.util.zip.ZipException: invalid entry compressed size (expected 36113 but got 33677 bytes)

i tried this , but no success

https://stackoverflow.com/questions/5089042/jarsigner-unable-to-sign-jar-java-util-zip-zipexception-invalid-entry-compres

i tried almost every answer i could find on internet but still problem persists .

here is my ionic info

cli packages: (C:\Users\hp\AppData\Roaming\npm\node_modules)

@ionic/cli-utils  : 1.19.2
ionic (Ionic CLI) : 3.20.0

global packages:

cordova (Cordova CLI) : 8.0.0

local packages:

@ionic/app-scripts : 3.1.9
Cordova Platforms  : android 6.4.0 browser 5.0.3
Ionic Framework    : ionic-angular 3.7.1

System:

Android SDK Tools : 26.1.1
Node              : v8.11.3
npm               : 5.6.0
OS                : Windows 10

Environment Variables:

ANDROID_HOME : C:\Users\hp\AppData\Local\Android\Sdk

Misc:

backend : pro

hope someone can help me

See this…

tried it . not helpful