David Fogle
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Articles
Recent activity by David Fogle-
Ignition Client Blocked by Java Security Settings (Certificate Expired)
Ignition uses a technology called Java Webstart for launching clients from the Gateway. When a jar file used to launch a client is downloaded from the Gateway Java checks the certificate that was u...
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Database connection errors after upgrading PostgreSQL to v.10
Issue: after upgrading the PostgreSQL database to v.10, the Ignition Gateway log posts errors containing the org.postgresql.util.PSQLException: Returning autogenerated keys is only supported for 8....
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Could not create the Java virtual machine error
The above error message appears when trying to launch a client. Resolution: This error is usually associated with too much memory being allocated to the client from within the designer. This cond...
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Clients will not launch receiving error message "could not create java virtual machine"
This is not the same issue as having too much memory configured for a 32 bit client.The above error message is received upon launching the client application from a gateway homepage button or deskt...
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Connection Errors when configuring MySQL 8.0 Database in Ignition
Note: On versions prior to Ignition 7.9.9, you will continue to see an error in the Database Query Browser that it fails to list the table names with the changes made above. This error has been fi...
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"Outdated browser" error in 7.9.0 when using compatible IE browser
There is currently a known issue with Ignition 7.9.0+ and Internet Explorer where the browser will render the Gateway home page incorrectly. Also, the top banner will display a "You are using an o...
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Can't Open Installer on macOS
Note: As of 8.1.31, the following steps are no longer required. The Mac Ignition installer is now notarized. With those changes, there should no longer be a need to disable the Mac Gatekeeper. As...
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Important Information Concerning Upgrading to 7.7.7 and 7.8.2
This document pertains to users who are upgrading to 7.7.7 or 7.8.2 from previous versions. It also contains information about changes to the "internal database" (internal configuration storage) wh...
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Regarding CISA AA22-103A
On April 13, 2022, Cybersecurity and Infrastructure Security Agency (CISA) published National Cyber Awareness System (NCAS) Alert AA22-103A. As mentioned in the OPC UA Foundation’s response to A...
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Regarding CVE-2022-42889 - Apache Commons Text
On October 13th, 2022, a new vulnerability was published (CVE-2022-42889) against the Apache Commons Text library. This vulnerability could allow a remote attacker to execute malicious code on affe...