[Dy2Stat-ErrorMessage]Optimize error value to improve readability when error raised in runtime. !25970
Created by: liym27
PR types
New features
PR changes
Others
Describe
- Optimize error value to improve readability if error raised in run-time.
- Update op_callstack with original dygraph source information;
- Simplify error value to improve readability if error raised in run-time.
- Delete redundant error stack
- Replace static code in error stack with original dygraph code
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Before:
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After:
