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FRM-93618 fatal error - after Critcal Patch Update 07/25 and 10/25

in Oracle Forms (MOSC) 2 commentsAnswered

We use Oracle Forms and Reports 12.2.1.19 on Windows Server 2019. The server is behind a proxy that forwards requests.
Since the critical patch update July 2025, we have been experiencing massive problems with requests via the proxy. We constantly get the error FRM-93618: fatal error reading data from runtime process. It is impossible to use the applications externally that previously worked without any problems. If you do not go through the proxy but only work within the internal network, we have no problems. The critical patch update in October 2025 did not provide a solution either.

formsapp-diagnostic.log (unfortunately in German):

[2026-01-23T09:39:59.908+01:00] [WLS_FORMS] [ERROR] [FRM-93614] [oracle.forms.servlet] [tid: 99] [userId: <anonymous>] [ecid: 00jdu1YoLUJBx0KayTR_6G0001eW000BRE,0:1] [APP: formsapp#12.2.1] [partition-name: DOMAIN] [tenant-name: GLOBAL] [FORMS_SESSION_ID: WLS_FORMS.formsapp.69] [SRC_CLASS: oracle.forms.servlet.ListenerServlet$Request] [SRC_METHOD: forwardResponseFromRunform] Content-Länge von Runtime-Prozess ist ungültig oder fehlt

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