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the error at log file is here: Exception Message: There was an error writing to the pipe: The pipe is being closed. (232, 0xe8). Server stack trace: Exception rethrown at [0]: Inner Exception Message: The write operation failed, see inner exception. at System.Net.Security.NegotiateStream.ProcessWrite(Byte[] buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) Inner Exception Message: There was an error writing to the pipe: The pipe is being closed. (232, 0xe8). at System.ServiceModel.Channels.PipeConnection.WriteHelper(Byte[] buffer, Int32 offset, Int32 size, Boolean immediate, TimeSpan timeout, Object& holder) Inner Exception Message: There was an error writing to the pipe: The pipe is being closed. (232, 0xe8). at System.ServiceModel.Channels.PipeConnection.StartSyncWrite(Byte[] buffer, Int32 offset, Int32 size, Object& holder) 2024-05-23 11:42:26.590 [05] - DEBUG: [Process 'SafeExamBrowser.Client.exe' (1740)] Process has terminated. 2024-05-23 11:42:26.615 [22] - INFO: Initiating shutdown procedure... Application terminated at 2024-05-23 11:42:26.632`Note, number of students around 90, and few of them had faced this error... |
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The red lock screen appears in case the last session with a particular configuration resp. start URL has not been terminated normally. The unrecoverable application error appears to occur due to an issue with the inter-process communication of SEB's application components. You'll need to make sure that it isn't suppressed or otherwise negatively impacted by e.g. an anti-virus software or your system configuration. You may find some information related to the issue in the application log of the Event Viewer system application. |
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Hello |
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Hello, we just started our exam sessions (all BYOD) and we had the same exact error on 40+ students in different exams. In the past session (February 2024) we never had any of these errors. The crash can happen random, scrolling, clicking on next question or clicking the question number on the right side. The red screen is easy to solve, just insert the password and the student can continue, this will happen when you re-start SEB after the crash. At the moment we did not find any solution to solve the complete crash, we had it on 3.7.682 (the only picture I took) but also on older versions. From today i will take pictures to all errors and compare the versions. christian |
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hello all,
![1](https://private-user-images.githubusercontent.com/158777924/334330398-14e61d8a-cc80-4632-beb3-8b7ac1ae055f.jpg?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3MjQ3Mjc0MjgsIm5iZiI6MTcyNDcyNzEyOCwicGF0aCI6Ii8xNTg3Nzc5MjQvMzM0MzMwMzk4LTE0ZTYxZDhhLWNjODAtNDYzMi1iZWIzLThiN2FjMWFlMDU1Zi5qcGc_WC1BbXotQWxnb3JpdGhtPUFXUzQtSE1BQy1TSEEyNTYmWC1BbXotQ3JlZGVudGlhbD1BS0lBVkNPRFlMU0E1M1BRSzRaQSUyRjIwMjQwODI3JTJGdXMtZWFzdC0xJTJGczMlMkZhd3M0X3JlcXVlc3QmWC1BbXotRGF0ZT0yMDI0MDgyN1QwMjUyMDhaJlgtQW16LUV4cGlyZXM9MzAwJlgtQW16LVNpZ25hdHVyZT0xNGJmYmZjNjRjMzQ4NTJhODZiNjBhZWMwMzgyZDgxZjEyZjc1OGNiZGYyOTMwODEwYjAxMDI3Y2JkZGRiZjdiJlgtQW16LVNpZ25lZEhlYWRlcnM9aG9zdCZhY3Rvcl9pZD0wJmtleV9pZD0wJnJlcG9faWQ9MCJ9.rZVfi_zxxVdvrX7AIFvYMaOdtKxJtrfDqQ6iQzZnBmw)
while our students (around 90 stds) running their online exams, with some students (10-20 std), the SEB keep leaving the exam automatically with the following errors (as shown in attached screenshots) ...
in the client log file shows error:
ERROR: Client application has unexpectedly terminated with exit code -532462766 !
it happened several times for each students, but not all of them..!
we r using SEB 3.7.0 & Moodle 4.3.2 & Windows Server 2019 with IIS
SEB is configured manually with default settings + a Key to start the exam..
any ideas or hints?
what does this error code mean - 532462766 ?
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