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<https://github.com/The-OpenROAD-Project/OpenLane/issues/1077|#1077 Unable to run ./flow.tcl>
New issue created by <https://github.com/saji87|saji87>
*Description*

While running ./flow.tcl, the following error is displayed.

*Environment*

```
--
make survey || python3 ./env.py issue-survey
python3 ./env.py issue-survey
Kernel: Linux v5.13.0-40-generic
Distribution: ubuntu 20.04
Python: v3.8.10 (OK)
Container Engine: UNKNOWN vUNKNOWN (UNSUPPORTED)
OpenLane Git Version: 30f87f541d4e338b6793e46032350f26f64d8791
pip: INSTALLED
pip:venv: INSTALLED
---

```

PDK Version Verification Status: OK

*Reproduction*

Run ./flow.tcl

*Expected Behaviour*

Run normally

*Logs*

```
can't find package json
    while executing
"package require json"
    (file "/home/saji/projects/OpenLane/scripts/tcl_commands/all.tcl" line 15)
    invoked from within
"source /home/saji/projects/OpenLane/scripts/tcl_commands/all.tcl"
    ("package ifneeded openlane 0.9" script)
    invoked from within
"package require openlane"
    (file "./flow.tcl" line 26)

```

*Previous error*

make test ran succesfully. However the docker repository needed to be hard coded in Makefile to pull it as it was empty (efabless/openlane:latest)
<https://github.com/The-OpenROAD-Project/OpenLane|The-OpenROAD-Project/OpenLane>