No More Working

[Arsalkhan22]

This was to much use full project but when i try today to deploy website on netlify it show me error while building Here erro can you guide me dear Faisal Shahzad How to fix this?

3:10:06 AM: Failed during stage 'building site': Build script returned non-zero exit code: 2 (https://ntl.fyi/exit-code-2)
3:10:05 AM: Netlify Build
3:10:05 AM: ────────────────────────────────────────────────────────────────
3:10:05 AM: ​
3:10:05 AM: ❯ Version
3:10:05 AM: @netlify/build 29.56.1
3:10:05 AM: ​
3:10:05 AM: ❯ Flags
3:10:05 AM: accountId: 67606e193f219a2f59078008
3:10:05 AM: baseRelDir: true
3:10:05 AM: buildId: 6761f69b1a96bf0433f5a247
3:10:05 AM: deployId: 6761f69b1a96bf0433f5a249
3:10:05 AM: ​
3:10:05 AM: ❯ Current directory
3:10:05 AM: /opt/build/repo
3:10:05 AM: ​
3:10:05 AM: ❯ Config file
3:10:05 AM: /opt/build/repo/netlify.toml
3:10:05 AM: ​
3:10:05 AM: ❯ Context
3:10:05 AM: production
3:10:05 AM: ​
3:10:05 AM: build.command from netlify.toml
3:10:05 AM: ────────────────────────────────────────────────────────────────
3:10:05 AM: ​
3:10:05 AM: $ python ss_script.py
3:10:05 AM: Traceback (most recent call last):
3:10:05 AM: File "ss_script.py", line 67, in
3:10:05 AM: ss_zip_obj.create_project(
3:10:05 AM: File "/opt/build/repo/src/staticwordpress/core/workflow.py", line 162, in create_project
3:10:05 AM: self._project.update_ss()
3:10:05 AM: File "/opt/build/repo/src/staticwordpress/core/project.py", line 164, in update_ss
3:10:05 AM: self.src_url + CONFIGS["SIMPLYSTATIC"]["API"],
3:10:05 AM: TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
3:10:05 AM: ​
3:10:05 AM: "build.command" failed
3:10:05 AM: ────────────────────────────────────────────────────────────────
3:10:05 AM: ​
3:10:05 AM: Error message
3:10:05 AM: Command failed with exit code 1: python ss_script.py (https://ntl.fyi/exit-code-1)
3:10:05 AM: ​
3:10:05 AM: Error location
3:10:05 AM: In build.command from netlify.toml:
3:10:05 AM: python ss_script.py
3:10:05 AM: ​
3:10:05 AM: Resolved config
3:10:05 AM: build:
3:10:05 AM: command: python ss_script.py
3:10:05 AM: commandOrigin: config
3:10:05 AM: publish: /opt/build/repo/output
3:10:05 AM: publishOrigin: config
3:10:05 AM: Build failed due to a user error: Build script returned non-zero exit code: 2
3:10:05 AM: Failing build: Failed to build site
3:10:06 AM: Finished processing build request in 20.56s