Problem about macOS Notarization

Sorry,I use poor English.

We have a lot of AS2 era applications.
We've been fighting with GateKeeper for macOS users.
(e-sign / Installer to create in "application" folder...)
We also support 64bit.
And now I am applying for a notarization, There are a few applications that are "invalid".

This is error log.
{
  "logFormatVersion": 1,
  "jobId": [hidden],
  "status": "Invalid",
  "statusSummary": "Archive contains critical validation errors",
  "statusCode": 4000,
  "archiveFilename": [hidden],
  "uploadDate": [hidden],
  "sha256": [hidden],
  "ticketContents": null,
  "issues": [
    {
      "severity": "error",
      "code": null,
      "path": [hidden]"/Contents/MacOS/Flash Player",
      "message": "The executable does not have the hardened runtime enabled.",
      "docUrl": null,
      "architecture": "i386"
    },
    {
      "severity": "error",
      "code": null,
      "path": [hidden]"/Contents/MacOS/Flash Player",
      "message": "The executable does not have the hardened runtime enabled.",
      "docUrl": null,
      "architecture": "x86_64"
    }
  ]
}

Many notary apps have "warning" level issues. ("message" is same.)
There is no functional difference between the two apps.
(Unfortunately it's not something I developed)
Illustration, text and Animation are very different.

Therefore, I think that the difference in publish settings is the cause.
However,I can't solve it.Do you have the information?