fix bug: _chain_cwd is not set when use YAML string directly
fix bug: _chain_cwd is not set when use YAML string directly

goFrendiAsgard/chimera-framework,goFrendiAsgard/chimera-framework,goFrendiAsgard/chimera-framework,goFrendiAsgard/chimera-framework,goFrendiAsgard/chimera-framework,goFrendiAsgard/chimera-framework