Strange timinig constraints error + Possible BUG in Quartus II 14.1.1

Hi After compiling the project with Quartus II. These timing constraint errors have been displayed:


Slack From To Recommendations
1 -0.441 SENSOR_TOP:\GEN_P...han3~62_OTERM597 SENSOR_TOP:\GEN_P...han3~62_OTERM597 Report recommendations for this path
2 -0.364 SENSOR_TOP:\GEN_P...han3~62_OTERM597 SENSOR_TOP:\GEN_P...han3~62_OTERM597 Report recommendations for this path
3 -0.359 SENSOR_TOP:\GEN_P...han3~62_OTERM597 SENSOR_TOP:\GEN_P...han3~62_OTERM597 Report recommendations for this path
4 -0.339 SENSOR_TOP:\GEN_P...han3~62_OTERM597 SENSOR_TOP:\GEN_P...han3~62_OTERM597 Report recommendations for this path
5 -0.262 SENSOR_TOP:\GEN_P...han3~62_OTERM597 SENSOR_TOP:\GEN_P...han3~62_OTERM597 Report recommendations for this path

Then when I click into "Report recommendations for this path" to analyze this error with time quest analyzer, the time quest analyzer gives me another error and it is closed automatically. Is this a bug of the program?? Find attached the screenshot of the exception.

Thanks!

You'll have to ask this question of altera. You should raise the issue via a mysupport ticket on their website.

You mean asking in the Altera Formums directly or?

TrickyDicky said:

You'll have to ask this question of altera. You should raise the issue via a mysupport ticket on their website.

Click to expand...

No, altera mysupport
https://www.altera.com/myaltera/mal-index.jsp