Please help. When I want to go into a container is says

Error response from daemon: Container 90599013c666d332ff6560ccde5053d9127e72042ecc3887550aef90fa1d1eac is not running

My DockerFile:

```
FROM ubuntu:16.04

MAINTAINER Anton Lapitski <a.lapitski@godeltech.com>

RUN mkdir -p /usr/src/app

WORKDIR /usr/src/app

ADD ./ /usr/src/app

EXPOSE 80

ENTRYPOINT ["/bin/sh", "-c", "/usr/src/app/entry.sh"]

```

Starting script - start.sh:

```
sudo docker build -t starter .
sudo docker run -t -v mounted-directory:/usr/src/app/mounted-directory -p 80:80 starter

```

entry.sh script:

```
echo "Hello World"
ls -l
pwd
if mountpoint -q /mounted-directory 
then
  echo "mounted"
else
  echo "not mounted"
fi

```

sudo docker ps -a gives:

```
CONTAINER ID   IMAGE  COMMAND CREATED STATUS   PORTS   NAMES
90599013c666   starter "/bin/sh -c /usr/src…"   18 minutes ago      Exited (0) 18 minutes ago                       thirsty_wiles

```

And mosе important:

```
sudo docker exec -it 90599013c666 bash
Error response from daemon: Container 90599013c666d332ff6560ccde5053d9127e72042ecc3887550aef90fa1d1eac is not running

```

Please could you tell what I am doing wrong?
P.S adding -d flag when running not helped.