Error messages on many voicebanks

[Minikorne]

Hello! First of all, english isn't my native language, so if you don't understand some of my sentences, tell me and I'll try to explain better.

So. I've been an UTAU user since 2-3 years now, and never encountered issues using it. Last hour, I was perfectly rendering Heisei Cataclysm with Fuuga Koto.
Just after, I wanted to install UTAUcolor to vary a little. I installed it and it worked fine. I also downloaded the fresamp tool to try it.

But then after, when I launched UTAU (just UTAU itself), it showed me this message (click). I've never saw this before !

I tried different usts and voicebanks. There, it's super strange : all the voicebanks gets error messages like this :

Fuuga Koto (VCV)
My own UTAU (CV)
Daijoubuka Etto(CVVC) (the list seems like to cover the entire voicebank!!)
Namidane Haru append Awake (CV)
Tsuine Owata (CV)

As you can see the message changes depending of the voicebanks. And when I try to play part of an ust or render it, I get a "failed to generate a wav file. please check the settings." Some notes are playing, but not all of them !

Also, some UTAUs (like Maya Strohbass VCV and Ishiame Aido VCV for example) don't get this message, and everything works perfectly fine (playing, rendering). It just happens on some (many) voicebanks, which is even more strange.

I checked the oto.ini file, voicebank configuration and stuff and everything is fine.
The usts change nothing. It's just the voicebanks that seem having problems...

Just in case, I deleted fresamp, UTAUcolors and its setting file, but I'm still getting this message.

I absolutely don't know what could have happened and I never saw anyone having this problem.
I'm thinking of uninstalling UTAU and re-installing it, but I don't know if this will resolve the problem...

Thanks in advance for your help !

 

[tady159]

Those are voicebank check reports. Probably you had them disabled before, but now they were enabled again (they are enabled by default). This one specific message, Overlap is longer than Preutterance (the message was translated inverted), is actually just a warning. In general, this one will not cause any troubles during the usage of the bank.

A message saying that the alias is not configured though is an error message, and that alias will not render properly.

 

[Minikorne]

How do you disable them ? Many of these are the overlap/preutterance issue, but I also I get some like "Note: The consonant length of 'rya' is zero. It may be trouble" too.
I would have loved if these were just warning messages and not cause any trouble, but I still can't use UTAU well, since I can't render for most of my voicebanks.

 

[tady159]

The consonant length error refers to the consonan/pink area on the oto. To leave it with zero value is not a recommended setting, because everything inside the pink area will not be stretched, but leaving it zero means that the whole sample will be stretched, including the consonant (its main target is the consonant, and that's why it is called this way).

To disable the voicebank report messages go to Tools > Options > General Tab > Others
Check the first option, which says "Do not display voice bank check reports"

About your rendering issues, I have some questions:
1. Is your locale in Japanese (locale for non-unicode programs)
2. Is you floating point (decimal) symbol set to a dot instead of a comma?
3. Are you trying to use a kana only voicebank with a romaji ust (or vice-versa)?
4. When the "~" button on the bottom-left side of UTAU's interface is selected, is there any red exclamations on the UST?

 

[Minikorne]

Thank you very much !
So. Indeed I don't get those messages anymore, but the problem of the "failed to generate a wav file" is still there. I tried re-rendering/playing usts of songs I've already covered with the "now bugged voicebanks" and I still can't render or play properly. (Actually the note reads, but I have to play it 2 or 3 times before. And when it affects 1 of 3 notes it's really long to play a song enterly haha)
I still find it very strange that they worked perfetcly before, and that only some voicebanks won't work.

1. Yes, it is set in japanese.
2. Yes !
3. Nope, I use converters. It never caused any problem.
4. It depends of the ust, but there are some here and here. But it never caused any problem either !