Blank pages after rebuilding & restarting

[ngirard]

After doing a git pull and rebuilding Featmap, the pages returned to my browser are blank.

Here's the complete log of what was done on our server:

ssh -t root@$server
Welcome to Ubuntu 20.04 LTS (GNU/Linux 5.4.0-26-generic x86_64)

root@test:~# cd featmap/
root@test:~/featmap# git pull
remote: Enumerating objects: 39, done.
remote: Counting objects: 100% (39/39), done.
remote: Compressing objects: 100% (7/7), done.
remote: Total 26 (delta 22), reused 23 (delta 19), pack-reused 0
Unpacking objects: 100% (26/26), 3.52 KiB | 97.00 KiB/s, done.
From https://github.com/amborle/featmap
   64daab3..42fa8b9  master     -> origin/master
Updating 64daab3..42fa8b9
Fast-forward
 webapp/src/components/Board.tsx            | 262 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------------------------------------------------------------------
 webapp/src/pages/ProjectPage.tsx           |   3 +--
 webapp/src/store/milestones/selectors.ts   |  10 ++++++++
 webapp/src/store/subworkflows/selectors.ts |   9 +++++--
 webapp/src/store/workflows/selectors.ts    |   7 ++++-
 5 files changed, 184 insertions(+), 107 deletions(-)
root@test:~/featmap# docker-compose build
postgres uses an image, skipping
Building featmap
Step 1/12 : FROM golang:alpine
 ---> 6af5835b113c
Step 2/12 : WORKDIR /src
 ---> Using cache
 ---> 2b70a7479410
Step 3/12 : RUN apk add --update npm git
 ---> Using cache
 ---> 39df95a9bda2
Step 4/12 : RUN go get -u github.com/jteeuwen/go-bindata/...
 ---> Using cache
 ---> a5420006f2bc
Step 5/12 : COPY ./webapp/package.json webapp/package.json
 ---> Using cache
 ---> c1bc9cabcb37
Step 6/12 : RUN cd ./webapp &&     npm install
 ---> Using cache
 ---> afdc17eb8109
Step 7/12 : COPY . .
 ---> f3f9f032f25f
Step 8/12 : RUN cd ./webapp &&     npm run build
 ---> Running in 4812e4bb1754

> featmap-client@0.1.0 build /src/webapp
> react-scripts build

Creating an optimized production build...
Removing intermediate container 4812e4bb1754
 ---> f776e5409397
Step 9/12 : RUN cd ./migrations &&     go-bindata  -pkg migrations .
 ---> Running in deb66897a586
Removing intermediate container deb66897a586
 ---> 128887772346
Step 10/12 : RUN go-bindata  -pkg tmpl -o ./tmpl/bindata.go  ./tmpl/ &&     go-bindata  -pkg webapp -o ./webapp/bindata.go  ./webapp/build/...
 ---> Running in a3bcddb9c618
Removing intermediate container a3bcddb9c618
 ---> c95d10c7ce7a
Step 11/12 : RUN go build -o /opt/featmap/featmap &&     chmod 775 /opt/featmap/featmap
 ---> Running in 62331a87fedf
go: downloading github.com/pkg/errors v0.9.1
go: downloading github.com/stripe/stripe-go v70.15.0+incompatible                                                                                                                                                                            
go: downloading github.com/go-chi/cors v1.1.1                                                                                                                                                                                                
go: downloading github.com/dgrijalva/jwt-go v3.2.0+incompatible                                                                                                                                                                              
go: downloading github.com/go-chi/jwtauth v4.0.4+incompatible                                                                                                                                                                                
go: downloading github.com/golang-migrate/migrate/v4 v4.13.0                                                                                                                                                                                 
go: downloading github.com/satori/go.uuid v1.2.0                                                                                                                                                                                             
go: downloading github.com/jmoiron/sqlx v1.2.0                                                                                                                                                                                               
go: downloading github.com/go-chi/chi v4.1.2+incompatible                                                                                                                                                                                    
go: downloading github.com/elazarl/go-bindata-assetfs v1.0.1                                                                                                                                                                                 
go: downloading github.com/go-chi/render v1.0.1                                                                                                                                                                                              
go: downloading github.com/asaskevich/govalidator v0.0.0-20200907205600-7a23bdc65eef                                                                                                                                                         
go: downloading golang.org/x/crypto v0.0.0-20201112155050-0c6587e931a9                                                                                                                                                                       
go: downloading github.com/hashicorp/go-multierror v1.1.0                                                                                                                                                                                    
go: downloading github.com/lib/pq v1.3.0                                                                                                                                                                                                     
go: downloading github.com/hashicorp/errwrap v1.0.0                                                                                                                                                                                          
Removing intermediate container 62331a87fedf
 ---> 3957c1b2739a
Step 12/12 : ENTRYPOINT cd /opt/featmap && ./featmap
 ---> Running in f9113206ba64
Removing intermediate container f9113206ba64
 ---> 4ae33002250a
Successfully built 4ae33002250a
Successfully tagged amborle/featmap:latest
root@test:~/featmap# docker-compose down     
Stopping featmap_featmap_1  ... done
Stopping featmap_postgres_1 ... done
Removing featmap_featmap_1  ... done
Removing featmap_postgres_1 ... done
Removing network featmap_default
root@test:~/featmap# docker-compose up
Creating network "featmap_default" with the default driver
Creating featmap_postgres_1 ... done
Creating featmap_featmap_1  ... done
Attaching to featmap_postgres_1, featmap_featmap_1

Now, browsing any page have Featmap return nothing, with a 200 HTTP code.

For a (long) minute, I thought the PostgreSQL database was gone, but it's still there.

Any thoughts ?
Cheers

[amborle]

Not an expert on docker-compose, perhaps some useful info here?: docker/compose#1487

[ngirard]

Solved it by doing docker-compose build --no-cache.
This was far from trivial, so you might want to amend the documentation.
I'll let you close this issue whenever you want.
Cheers !

[amborle]

It's great to hear that it worked out for you. I will add it to the docs.