学んだ教訓を共有します。<\/P>
ArcProをバージョン3にアップグレードし、新たに利用可能になったArc Hydro 3.0.21<\/A>をインストールしました。ArcPro 3以前に作成された既存のプロジェクトを開き、任意のArcHydroツールを実行しようとすると、「ツールを開くことができませんでした」というメッセージが表示されます。これは、ArcPro 3でプロジェクトを保存した後でも発生します。<\/P>しかし、ArcPro 3で新しいプロジェクトを開始し、任意のArc Hydroツールを実行しようとすると、すべて正常に動作します。 <\/P>教訓として、ArcPro 3にアップグレードした後は、ArcPro 2.xで作成された古いプロジェクトではArcHydroツールを利用できません。<\/P>トム<\/P> <\/P>
しかし、ArcPro 3で新しいプロジェクトを開始し、任意のArc Hydroツールを実行しようとすると、すべて正常に動作します。 <\/P>
教訓として、ArcPro 3にアップグレードした後は、ArcPro 2.xで作成された古いプロジェクトではArcHydroツールを利用できません。<\/P>
トム<\/P>
<\/P>
After a some very helpful discussions with Dean there is a solution. It seems the new Python Package Manager was my problem. I had created a clone and added some additional packages. While that clone was active I could not use some of the Arc Hydro tools. When I switched the active environment back to the default then all the Arc Hydro tools were useable.
The solution is just a matter of switching between Python environments.
Thanks for the help Dean.
Tom,
This is not quite the experience i have seen. Just tried on my machine and opened over a year old aprx in Pro 3.0 with AH tools and the tools just worked. I run one from the history (was suspecting that this might be a problem) and one "fresh" and they both worked. Are you able to run any other geoprocessing tools (non Arc Hydro) within that project? And have you tried with another legacy project? We'll put a new 3.0 build out tomorrow (just in case, and with some new tools), but would be good if you can try to run any other gp tools first to just see if there is something wrong with the aprx.
Dean
Dean,
To be fair I had checked only a few of the tools that I had been using in my old project. Upon further investigation I can say that some tools do open and will be usable. There does not seem to be any obvious pattern to which tools may work and which will not. I have not checked every tool but there are many that do not open in my old project.
I have checked all the tools in the category of Terrain Preprocessing/DEM Manipulation and found all but one give me the fail message. The Sink Selection tool is the only one in that group of fifteen that opened.
For the time being I am happy enough using a new project and just copying over needed layers.
Tom
Continuing to have problems with some tools failing to open.
Have determined the common factor for the fails is this message, "ModuleNotFoundError: No module named 'apwrutils'".
I found the module and it seems to be the correct file in the correct place. So I must be missing something, just not sure what.
Did an uninstall and reinstall of ArcGIS Pro 3 and Arc Hydro hoping to resolve this. No change, same tools fail to open.
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