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Print at Dec 19, 2025, 8:58:11 PM

Posted by pohlmannfrank at Apr 7, 2022, 5:41:13 PM

Re: Sweet Home 3D Online Manager
Thanks, i get the following error:

Apr. 07, 2022 6:38:39 NACHM. org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [jsp] in context with path [/SweetHome3DJS-7.0] threw exception [Unable to compile class for JSP:

An error occurred at line: [51] in the jsp file: [/readHome.jsp]
Resource specification not allowed here for source level below 1.7
48: }
49:
50: synchronized (homeFile.getAbsolutePath().intern()) {
51: try (InputStream input = new FileInputStream(homeFile);
52: ByteArrayOutputStream output = new ByteArrayOutputStream()) {
53: byte[] buffer = new byte[8096];
54: int size;
An error occurred at line: [67] in the jsp file: [/readHome.jsp]
Resource specification not allowed here for source level below 1.7
64:
65: response.setIntHeader("Content-length", homeFileContent.length);
66: response.setHeader("Content-Disposition", "attachment; filename=" + homeFile.getName());
67: try (OutputStream servletOut = response.getOutputStream()) {
68: servletOut.write(homeFileContent);
69: }
70: } %>

Stacktrace:] with root cause
org.apache.jasper.JasperException: Unable to compile class for JSP:

An error occurred at line: [51] in the jsp file: [/readHome.jsp]
Resource specification not allowed here for source level below 1.7
48: }
49:
50: synchronized (homeFile.getAbsolutePath().intern()) {
51: try (InputStream input = new FileInputStream(homeFile);
52: ByteArrayOutputStream output = new ByteArrayOutputStream()) {
53: byte[] buffer = new byte[8096];
54: int size;

An error occurred at line: [67] in the jsp file: [/readHome.jsp]
Resource specification not allowed here for source level below 1.7
64:
65: response.setIntHeader("Content-length", homeFileContent.length);
66: response.setHeader("Content-Disposition", "attachment; filename=" + homeFile.getName());
67: try (OutputStream servletOut = response.getOutputStream()) {
68: servletOut.write(homeFileContent);
69: }
70: } %>

Stacktrace:
at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:103)
at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:392)
at org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:594)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:400)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:370)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:354)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:660)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:400)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:1025)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1201)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:319)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Thread.java:834)

What can i do?

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Dec 19, 2025, 8:58:11 PM