Get this error

string indices must be integers

Hi @ShadowVicky,

Thank you for reporting bugs! Could you please follow the issue template? https://github.com/joeynmt/joeynmt/blob/main/.github/ISSUE_TEMPLATE/bug_report.md I need a bit more context so that I can reproduce your error.

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Describe the bug A clear and concise description of what the bug is.

To Reproduce Steps to reproduce the behavior:

1. task description [e.g. "I want to train a translation system from English to French on WMT14 data."]
2. configuration file [e.g. my_config.yaml]
3. code call [e.g. python3.5 -m joeynmt train my_config.yaml]

Logged output If possible, please add the training log and validation reports or excerpts of them.

Expected behavior A clear and concise description of what you expected to happen.

System (please complete the following information):

• OS: [e.g. iOS]
• CPU / GPU
• Python Version

Additional context Add any other context about the problem here.

I close this for now. See https://github.com/joeynmt/joeynmt/pull/181. Please reopen it if you still have the problem.