Knowledge base
dotTrace FAQ
dotTrace Known Issues
- "Profiler attach failed" error when attaching to a process in another container inside the same Kubernetes pod
- Profiling session takes a long time to start
- "Unable to start profiling. The system cannot find the file specified" error occurs if attach to ASP.NET Core 3.0 application when app pool's setting ".NET CLR version" is set to ".NET CLR Version v 4.0"
- "Unable to open the snapshot: Inconsistent call time values. This may be a result of CPU cores mistiming" error on opening a performance snapshot
- There may be no SQL events in a Timeline snapshot if it was taken during an attach session
- Incoming HTTP Requests events are not available for .NET Core applications profiled with Timeline profiling mode
Download and Installation
Usage and Features
dotMemory FAQ
Download, Installation and Uninstallation
License Keys issues
Usage, Features and Known Issues/Bugs
- "Profiler attach failed" error when attaching to a process in another container inside the same Kubernetes pod
- "Unable to start profiling. The system cannot find the file specified" error occurs if attach to Windows Service process
- Unable to run profiling: “Failed to verify x64 COM object registration: Empty path to COM object”
- The timeline is not available in dotMemory 2018.1 and earlier. Possible reasons
- "Invalid argument format, %1 is expected in command line" error occurs after starting profiling
- The given key was not present in the dictionary
Troubleshooting
- Troubleshooting "Unresolved" types in a snapshot created from a process dump
- "Can't set eof" error occurs while getting a snapshot in dotMemory 2018.3
- How to get trace logs for Self-Profiling mode
- How to get trace logs for dotMemory v4.0 - 4.1?
- How to get trace logs for dotMemory v4.2 and later?
- How to get dotMemory Core logs?
dotCover FAQ
Download, Installation and Uninstallation
Usage/Features
- How to cover extensions (COM add-in) for MS Office-based applications
- How to cover web application with dotCover CLT
- Is dotUltimate license required to use dotCover Command Line Tool?
- Getting coverage of unit tests in a .NET Core project
- Getting coverage of unit tests in a Mono project
- How to correctly specify arguments of a covered application for the console runner
Troubleshooting
- No source available in the HTML report
- How to get dotCover logs
- Coverage info for some assemblies is missing
- Code coverage shows as 0% in a VSIX project
- Coverage fails with the error: “Failed to verify x64 COM object registration: Empty path to COM object”
- Unable to cover unit tests that use Microsoft SQL Server