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aclnnAddRmsNormDynamicQuantV2接口中，若y2Out为无效输出且y2Out的输出shape不为1时，会走到viewcopy中被校验住，报错信息不明确
950
若y2Out为无效输出且y2Out的输出shape不为1时
应当输出明确的报错信息，提示当y2Out为无效输出时，y2Out应当为1
errno OpName:[aclnnAddRmsNormDynamicQuanv2_4_ViewCopy] input tensor xxx should be same with output's shape
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Describe the current behavior / 问题描述 (Mandatory / 必填)
aclnnAddRmsNormDynamicQuantV2接口中，若y2Out为无效输出且y2Out的输出shape不为1时，会走到viewcopy中被校验住，报错信息不明确
Environment / 环境信息 (Mandatory / 必填)
950
Steps to reproduce the issue / 重现步骤 (Mandatory / 必填)
若y2Out为无效输出且y2Out的输出shape不为1时
Describe the expected behavior / 预期结果 (Mandatory / 必填)
应当输出明确的报错信息，提示当y2Out为无效输出时，y2Out应当为1
Related log / screenshot / 日志 / 截图 (Mandatory / 必填)
errno OpName:[aclnnAddRmsNormDynamicQuanv2_4_ViewCopy] input tensor xxx should be same with output's shape
Special notes for this issue/备注 (Optional / 选填)