HTTP Status 500 – Internal Server Error

Type Exception Report

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

java.lang.NullPointerException

Note The full stack trace of the root cause is available in the server logs.

Apache Tomcat/11.0.21

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Electronic pupillometer
ViewShot FP-10000II

Note	Control unit FP-10000 II Console Pupil measuring device Signal converter Various cables Software Energization confirmed. (startup only) Language conversion is not available.