I've recently installed stackify on my dev API server and I have this error coming in on the stackify error dashboard but I cannot reproduce the error. I believe there is an error logged for almost every request made to the API, eventhough all the requests are OK(200) and none have responded with ServerError(5XX).
This is the error message:
System.Security.Cryptography.CryptographicException: System.Security.Cryptography.CryptographicException: Error occurred during a cryptographic operation. at System.Web.Security.Cryptography.HomogenizingCryptoServiceWrapper.HomogenizeErrors(Func`2 func, Byte[] input)
Error Document:
{
"id": "1266b838-a261-4bde-9220-ff7993d72c0e",
"env": "dev",
"host": "raidsrv3",
"appname": "environment.appname.com",
"version": null,
"apploc": "D:\\StageApplications\\environment.appname.com",
"message": "System.NullReferenceException: Object reference not set to an instance of an object.\r\nSystem.NullReferenceException: System.NullReferenceException: Object reference not set to an instance of an object.\r\n at lambda_method(Closure , LoginViewModel )\r\n",
"json": null,
"jsonPreview": null,
"thread": "40",
"threadOs": null,
"transid": "7af3de61-9bf1-43d8-b60c-ff9850a35490",
"timestamp": "2021-01-20T14:21:41.247Z",
"inserted": "2021-01-20T14:22:11.8261135Z",
"level": "ERROR",
"logType": "app-dotnet",
"logger": null,
"urlRoute": "Home.Login",
"urlFull": null,
"sourcemethod": "lambda_method(Closure , LoginViewModel )",
"sourceline": null,
"stackify": {
"CdWebAppId": null,
"CdId": 1,
"CdAppId": 215,
"Error": 1,
"WebLogUrlId": null,
"Queued": "2021-01-20T14:21:47.0806791Z",
"Tooksecs": 24.745,
"QueuedPartition": "Jan201400p1",
"Trace": null,
"FromApm": null,
"Order": 1,
"InvalidEpochStr": null,
"IsWebLog": false,
"AppNameId": "23f72352-2d5a-eb11-a607-0003ffcfb91b",
"AppEnvId": "43f72352-2d5a-eb11-a607-0003ffcfb91b",
"EnvId": 2,
"Timestamp1M": "2021-01-20T14:21:00Z",
"Timestamp5M": "2021-01-20T14:20:00Z",
"Timestamp1H": "2021-01-20T14:00:00Z",
"Timestamp1D": "2021-01-20T00:00:00Z",
"IsProd": true,
"Expiration1D": "2021-02-05T00:00:00Z",
"DeploymentId": null
},
"error": {
"StackifyErrorID": "1266b838-a261-4bde-9220-ff7993d72c0e",
"OccurredEpochMillis": 1611152501247,
"Error": {
"InnerError": null,
"StackTrace": [
{
"LineNum": null,
"Method": "lambda_method(Closure , LoginViewModel )",
"CodeFileName": null
}
],
"Message": "System.NullReferenceException: Object reference not set to an instance of an object.",
"ErrorType": "System.NullReferenceException",
"ErrorTypeCode": "-2147467261",
"Data": null,
"SourceMethod": "lambda_method(Closure , LoginViewModel )"
},
"data": {},
"EnvironmentDetail": {
"DeviceName": "RAIDSRV3",
"AppLocation": "D:\\StageApplications\\environment.appname.com",
"AppName": "environment.appname.com",
"WebAppID": null,
"ConfiguredAppName": null,
"ConfiguredEnvironmentName": null,
"ConfiguredLocationName": null,
"IsAzureWorkerRole": false
},
"WebRequestDetail": {
"UserIPAddress": null,
"HttpMethod": "GET",
"RequestProtocol": null,
"WebLogUrl": "Home.Login",
"RequestDomain": "environment.appname.com",
"ReportingUrl": "Home.Login",
"UrlKey": "get-home.login",
"RequestUrl": "https://environment.appname.com/",
"RequestUrlRoot": null,
"RequestRoute": null,
"ReferralUrl": null,
"UserAgent": null,
"Headers": {},
"Cookies": {},
"QueryString": {},
"PostData": {},
"SessionData": {},
"PostDataRaw": null,
"MvcAction": null,
"MvcController": null,
"MvcArea": null
},
"ApiClient": {
"Name": null,
"Platform": ".net"
},
"ServerVariables": {},
"CustomerName": null,
"UserName": null,
"errorGroupId": "b772fbd6-db5a-eb11-a607-0003ffcfb91b",
"errorGroupInstanceId": "bf72fbd6-db5a-eb11-a607-0003ffcfb91b",
"displayMethodId": "d65c87ef-ca5a-eb11-a607-0003ffcfb91b",
"errorSourceMethodId": "d65c87ef-ca5a-eb11-a607-0003ffcfb91b",
"errorTypeMessageId": "2-df28da1c-715a-eb11-a607-0003ffcfb91b-0e8ec107143a2e3d04bfee99e49c20a5",
"errorUniqueId": "d75c87ef-ca5a-eb11-a607-0003ffcfb91b",
"errorPlatformTypeId": 2,
"errorStateId": 0,
"errorTypeId": "df28da1c-715a-eb11-a607-0003ffcfb91b",
"message": "System.NullReferenceException: Object reference not set to an instance of an object.",
"errorType": "System.NullReferenceException",
"errorTypeClass": "NullReferenceException",
"errorTypeCode": "-2147467261",
"sourceMethodName": "lambda_method(Closure , LoginViewModel )",
"sourceMethodShort": "lambda_method(Closure , LoginViewModel )",
"errorGroupCreatedUtc": "2021-01-20T04:55:18.767",
"displayMethodName": "lambda_method(Closure , LoginViewModel )",
"displayMethodShort": "lambda_method(Closure , LoginViewModel )",
"stackTraceHash": "858F2DB7DA4C81444B39BA60C9CC5B65",
"stackTrace": "System.NullReferenceException: System.NullReferenceException: Object reference not set to an instance of an object.\n\tat lambda_method(Closure , LoginViewModel )\n",
"appended": "2021-01-20T14:22:22.5880117Z"
},
"winevent": null,
"weblog": null,
"tag": [
"fromapm"
],
"container": null,
"kubernetes": null
}
I have searched all over but I can't find an explanation for this error.
Here's some background info about my dev environment:
- The API is .net Framework 4.7.2
- I updated all the nuget packages and libries to their latest supported version
- The machine key is already configured and I have verified the same key exists in both API servers web.config files. eg:
<machineKey validationKey="***" decryptionKey="***" />
- API is deployed on 2 servers, with nginx inbetween the client and the servers.
- Ocotopus Deploy is used to deploy the API
- DFS is used to sync the application files from the main server to the sister server
Any help will be greatly appreciated!