英文:
Using try and next in the same step in a GCP Workflow
问题
错误信息：
> 解析错误：在工作流程 'main' 中，步骤 'wait' 中出现意外的条目 'next'
如果我删除 try/except，它就可以正常工作。next 和 try 真的不能一起使用吗？
英文:
What I have:
- wait:
try:
call: sys.sleep
args:
seconds: 5
next: checkWorkflowInvocationStatus
except:
as: e
<alert on an exception here>
The error I get:
> parse error: in workflow 'main', step 'wait': unexpected entry 'next'
It works if I remove the try/except. Can next and try really not work together?
答案1
得分: 1
根据测试和复制，我已经成功修复了它，通过将next: checkWorkflowInvocationStatus与try:对齐，而不是args:。我的代码看起来像这样：
- wait:
try:
call: sys.sleep
args:
seconds: 5
next: checkWorkflowInvocationStatus
except:
as: e
<在此处处理异常>
或者您可以保留相同的格式并为call: sys.sleep添加一个名称，例如sleepStep:。代码应该如下所示：
- wait:
try:
steps:
- sleepStep:
call: sys.sleep
args:
seconds: 5
next: checkWorkflowInvocationStatus
except:
as: e
<在此处处理异常>
希望这有所帮助。
英文:
As per testing and replication, I've managed to fix it by aligning next: checkWorkflowInvocationStatus with try: instead of args:. My code looks like this:
- wait:
try:
call: sys.sleep
args:
seconds: 5
next: checkWorkflowInvocationStatus
except:
as: e
<alert on an exception here>
Or you may keep the same format and add a name for call: sys.sleep, e.g., sleepStep:. The code should look like this:
- wait:
try:
steps:
- sleepStep:
call: sys.sleep
args:
seconds: 5
next: checkWorkflowInvocationStatus
except:
as: e
<alert on an exception here>
Hope this helps.
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