When creating a fresh instance (after vagrant destroy) with debian-stretch box version 9.8.0, there's a failure to set up php-tidy which cascades into various other things reporting failure. The web server never starts, etc.
Log extract:
==> default: Error: Execution of '/usr/bin/apt-get -q -y -o DPkg::Options::=--force-confold install php-tidy' returned 100: Reading package lists... ==> default: Building dependency tree... ==> default: Reading state information... ==> default: Some packages could not be installed. This may mean that you have ==> default: requested an impossible situation or if you are using the unstable ==> default: distribution that some required packages have not yet been created ==> default: or been moved out of Incoming. ==> default: The following information may help to resolve the situation: ==> default: ==> default: The following packages have unmet dependencies: ==> default: php-tidy : Depends: php7.2-tidy but it is not going to be installed ==> default: E: Unable to correct problems, you have held broken packages. ==> default: Error: /Stage[main]/Packages::Php_tidy/Package[php-tidy]/ensure: change from purged to present failed: Execution of '/usr/bin/apt-get -q -y -o DPkg::Options::=--force-confold install php-tidy' returned 100: Reading package lists... ==> default: Building dependency tree... ==> default: Reading state information... ==> default: Some packages could not be installed. This may mean that you have ==> default: requested an impossible situation or if you are using the unstable ==> default: distribution that some required packages have not yet been created ==> default: or been moved out of Incoming. ==> default: The following information may help to resolve the situation: ==> default: ==> default: The following packages have unmet dependencies: ==> default: php-tidy : Depends: php7.2-tidy but it is not going to be installed ==> default: E: Unable to correct problems, you have held broken packages. ==> default: Notice: /Stage[main]/Packages::Tidy/Package[tidy]/ensure: created
Full log: