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voyanttools / VoyantServer

GNU General Public License v3.0
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Error 500 on starting VoyantServer #9

Closed sebastian-rink closed 2 years ago

sebastian-rink commented 2 years ago

Hello,

when I start VoyantServer, I get this error message (in my browser):

HTTP ERROR 500 Problem accessing /. Reason: Server Error Caused by: org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 52 in the jsp file: /index.jsp System cannot be resolved 49: config: { 50: baseUrl: '<%= org.voyanttools.voyant.Voyant.getBaseUrlString(request) %>', 51: version: '<%= application.getInitParameter("version") %>', 52: openMenu: '<%= System.getProperty("org.voyanttools.voyant.openmenu")==null ? "" : System.getProperty("org.voyanttools.voyant.openmenu") %>', 53: allowInput: '<%= System.getProperty("org.voyanttools.server.allowinput")==null ? "" : System.getProperty("org.voyanttools.server.allowinput") %>', 54: allowDownload: '<%= System.getProperty("org.voyanttools.server.allowdownload")==null ? "" : System.getProperty("org.voyanttools.server.allowdownload") %>' 55: },

The console gives this message (snippet):

... Jetty has started. 2022-02-03 09:47:39.082:INFO:oejs.Server:main: Started @2053ms 2022-02-03 09:47:39.665:WARN:oajc.JDTCompiler:qtp1896277646-18: Compilation error org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException

Can anyone help me?

Edit: My Java Version is Java 8-Update 321 (Mac OS 12.2)

sebastian-rink commented 2 years ago

Update: Found out that I had a newer Java Virtual Machine running (installing an older version didn’t replace the newer versions) … sorry. 🙈