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Library conflict when loading web app

edited Feb 6, 2015 7:51PM in Oracle Weblogic Server (MOSC) 2 commentsAnswered

Apparently there is an issue when loading SignDoc Web (SoftPro web application) library: antlr-2.7.7.jar.

OS version: AIX 6100-09-04-1441

WebLogic version: 10.3.0.0

<Servlet: "sails-servlet" failed to preload on startup in Web application: "sdweb".java.lang.NoSuchMethodError:antlr/LexerSharedInputState.getTokenStartColumn()I

Refer to the attachment for more detail information.

We had tried to load this library first by setting it up in the CLASSPATH or PATH or the LIBPATH but the error persisted. This method actually worked in our other testing machine which runs WebLogic 10.3.3.0 (higher version - a bit) with Windows 7 as the OS. That is why we are sure that if we can successfully load this antlr-2.7.7.jar first before any other libraries (that could be the similar jar but older version) we can solve this issue.

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