Error during installation ( Bitnami DF 2.14.1-1 on freshly installed Debian 9 )

Error encountered when installing on Debian 9. I did not select nginx and phpmyadmin during the pre-install questions. Any pointers? Thanks

Please wait while Setup installs Bitnami DreamFactory Stack on your computer.

 Installing
 0% ______________ 50% ______________ 100%
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Warning: Problem running post-install step. Installation may not complete
correctly
 Error running /opt/dreamfactory-2.14.1-1/common/bin/openssl req -config
"/opt/dreamfactory-2.14.1-1/common/openssl/openssl.cnf" -new -keyout
"/opt/dreamfactory-2.14.1-1/nginx/conf/privkey.pem" -passout pass:**** -subj
"/O=Bitnami/OU=Certificate generated at installation time/CN=www.example.com"
-out "/opt/dreamfactory-2.14.1-1/nginx/conf/server.csr": Generating a 2048 bit
RSA private key
......................................................+++++
...........+++++
writing new private key to '/opt/dreamfactory-2.14.1-1/nginx/conf/privkey.pem'
/opt/dreamfactory-2.14.1-1/nginx/conf/privkey.pem: No such file or directory
139799628110680:error:02001002:system library:fopen:No such file or
directory:bss_file.c:406:fopen('/opt/dreamfactory-2.14.1-1/nginx/conf/privkey.pem
','w')
139799628110680:error:20074002:BIO routines:FILE_CTRL:system lib:bss_file.c:408:
Press [Enter] to continue:
Warning: Problem running post-install step. Installation may not complete
correctly
 Error renaming /opt/dreamfactory-2.14.1-1/apps/dreamfactory/conf/bitnami.conf
to /opt/dreamfactory-2.14.1-1/nginx/conf/bitnami.conf
Press [Enter] to continue:
----------------------------------------------------------------------------
Setup has finished installing Bitnami DreamFactory Stack on your computer.

Launch Bitnami DreamFactory Stack [Y/n]:

haha, If I choose to install nginx, then there is no more error! So now that the bug is spotted, someone needs to squash the bug.

Awesome, I am glad to hear you got up and running!