showing installation failed in wordpress

installation failed the package could not be installed pclzip-err_bad_format(-10):unable to find end of central dor record signature wordpress

its showing while i installing themes please help me 

Next time, please search the forum first for similar topics. This question has been asked many times already in the past few weeks.

https://forum.infinityfree.net/discussion/5265/wordpress-error-pclzip-err-bad-format-10-unable-to-find-end-of-central-dir-record-signature
https://forum.infinityfree.net/discussion/5279/installation-failed-the-package-could-not-be-installed-pclzip-err-bad-format-10-unable-to-fin
https://forum.infinityfree.net/discussion/5299/wordpress-cant-install-plugin