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From "Oliver Lietz (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (SLING-6502) JSP: java.lang.VerifyError (Bad type on operand stack)
Date Wed, 15 Feb 2017 07:58:41 GMT

    [ https://issues.apache.org/jira/browse/SLING-6502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15847402#comment-15847402
] 

Oliver Lietz edited comment on SLING-6502 at 2/15/17 7:57 AM:
--------------------------------------------------------------

[r1781150|https://svn.apache.org/r1781150]
[r1781151|https://svn.apache.org/r1781151]
[r1781152|https://svn.apache.org/r1781152]
[r1781179|https://svn.apache.org/r1781179]
[r1781372|https://svn.apache.org/r1781372]


was (Author: olli):
[r1781150|https://svn.apache.org/r1781150]
[r1781151|https://svn.apache.org/r1781151]
[r1781152|https://svn.apache.org/r1781152]
[r1781372|https://svn.apache.org/r1781372]

> JSP: java.lang.VerifyError (Bad type on operand stack)
> ------------------------------------------------------
>
>                 Key: SLING-6502
>                 URL: https://issues.apache.org/jira/browse/SLING-6502
>             Project: Sling
>          Issue Type: Bug
>          Components: Scripting
>    Affects Versions: Scripting JSP 2.2.6
>         Environment: Apache Karaf 4.1.0-SNAPSHOT (Pax Web 6.0.2)
>            Reporter: Oliver Lietz
>            Assignee: Oliver Lietz
>             Fix For: Scripting JSP 2.2.8
>
>
> {{org.apache.sling.scripting.jsp}} embeds {{jsp-api}} and {{el-api}} from Apache Tomcat
({{6.0.14}}) which causes this error.
> {noformat}
> [...]
> [httpclient.wire.header] : << "HTTP/1.1 500 Server Error[\r][\n]"
> [httpclient.wire.header] : << "Content-Type: text/html;charset=utf-8[\r][\n]"
> [httpclient.wire.header] : << "Transfer-Encoding: chunked[\r][\n]"
> [httpclient.wire.header] : << "Server: Jetty(9.3.15.v20161220)[\r][\n]"
> [httpclient.wire.header] : << "[\r][\n]"
> [httpclient.wire.content] : << "B"
> [httpclient.wire.content] : << "5"
> [httpclient.wire.content] : << "1"
> [httpclient.wire.content] : << "[\r]"
> [httpclient.wire.content] : << "[\n]"
> [httpclient.wire.content] : << "<html><head><title>[\n]"
> [httpclient.wire.content] : << "java.lang.VerifyError: Bad type on operand stack[\n]"
> [httpclient.wire.content] : << "Exception Details:[\n]"
> [httpclient.wire.content] : << "  Location:[\n]"
> [httpclient.wire.content] : << "    org/apache/sling/scripting/jsp/jasper/runtime/JspApplicationContextImpl.createELResolver()Ljavax/el/ELResolver;
@28: invokevirtual[\n]"
> [httpclient.wire.content] : << "  Reason:[\n]"
> [httpclient.wire.content] : << "    Type &apos;javax/servlet/jsp/el/ImplicitObjectELResolver&apos;
(current frame, stack[1]) is not assignable to &apos;javax/el/ELResolver&apos;[\n]"
> [httpclient.wire.content] : << "  Current Frame:[\n]"
> [httpclient.wire.content] : << "    bci: @28[\n]"
> [httpclient.wire.content] : << "    flags: { }[\n]"
> [httpclient.wire.content] : << "    locals: { &apos;org/apache/sling/scripting/jsp/jasper/runtime/JspApplicationContextImpl&apos;,
&apos;javax/el/CompositeELResolver&apos; }[\n]"
> [httpclient.wire.content] : << "    stack: { &apos;javax/el/CompositeELResolver&apos;,
&apos;javax/servlet/jsp/el/ImplicitObjectELResolver&apos; }[\n]"
> [httpclient.wire.content] : << "  Bytecode:[\n]"
> [httpclient.wire.content] : << "    0x0000000: 2a04 b500 062a b400 1dc7 0080 bb00
1e59[\n]"
> [httpclient.wire.content] : << "    0x0000010: b700 1f4c 2bbb 0020 59b7 0021 b600
222a[\n]"
> [httpclient.wire.content] : << "    0x0000020: b400 05b9 0023 0100 4d2c b900 2401
0099[\n]"
> [httpclient.wire.content] : << "    0x0000030: 0013 2b2c b900 2501 00c0 0026 b600
22a7[\n]"
> [httpclient.wire.content] : << "    0x0000040: ffea 2bbb 0027 59b7 0028 b600 222b
bb00[\n]"
> [httpclient.wire.content] : << "    0x0000050: 2959 b700 2ab6 0022 2bbb 002b 59b7
002c[\n]"
> [httpclient.wire.content] : << "    0x0000060: b600 222b bb00 2d59 b700 2eb6 0022
2bbb[\n]"
> [httpclient.wire.content] : << "    0x0000070: 002f 59b7 0030 b600 222b bb00 3159
b700[\n]"
> [httpclient.wire.content] : << "    0x0000080: 32b6 0022 2a2b b500 1d2a b400 1db0
    [\n]"
> [httpclient.wire.content] : << "  Stackmap Table:[\n]"
> [httpclient.wire.content] : << "    append_frame(@41,Object[#112],Object[#113])[\n]"
> [httpclient.wire.content] : << "    chop_frame(@66,1)[\n]"
> [httpclient.wire.content] : << "    chop_frame(@137,1)[\n]"
> [httpclient.wire.content] : << "[\n]"
> [httpclient.wire.content] : << "</title></head><body><h1>[\n]"
> [...]
> {noformat}
> {noformat}
> java.lang.VerifyError: Bad type on operand stack
> Exception Details:
>   Location:
>     org/apache/sling/scripting/jsp/jasper/runtime/JspApplicationContextImpl.createELResolver()Ljavax/el/ELResolver;
@28: invokevirtual
>   Reason:
>     Type &apos;javax/servlet/jsp/el/ImplicitObjectELResolver&apos; (current frame,
stack[1]) is not assignable to &apos;javax/el/ELResolver&apos;
>   Current Frame:
>     bci: @28
>     flags: { }
>     locals: { &apos;org/apache/sling/scripting/jsp/jasper/runtime/JspApplicationContextImpl&apos;,
&apos;javax/el/CompositeELResolver&apos; }
>     stack: { &apos;javax/el/CompositeELResolver&apos;, &apos;javax/servlet/jsp/el/ImplicitObjectELResolver&apos;
}
>   Bytecode:
>     0x0000000: 2a04 b500 062a b400 1dc7 0080 bb00 1e59
>     0x0000010: b700 1f4c 2bbb 0020 59b7 0021 b600 222a
>     0x0000020: b400 05b9 0023 0100 4d2c b900 2401 0099
>     0x0000030: 0013 2b2c b900 2501 00c0 0026 b600 22a7
>     0x0000040: ffea 2bbb 0027 59b7 0028 b600 222b bb00
>     0x0000050: 2959 b700 2ab6 0022 2bbb 002b 59b7 002c
>     0x0000060: b600 222b bb00 2d59 b700 2eb6 0022 2bbb
>     0x0000070: 002f 59b7 0030 b600 222b bb00 3159 b700
>     0x0000080: 32b6 0022 2a2b b500 1d2a b400 1db0     
>   Stackmap Table:
>     append_frame(@41,Object[#112],Object[#113])
>     chop_frame(@66,1)
>     chop_frame(@137,1)
> 	at org.apache.sling.scripting.jsp.jasper.runtime.JspFactoryImpl.getJspApplicationContext(JspFactoryImpl.java:150)
> 	at org.apache.sling.scripting.jsp.jasper.compiler.JspRuntimeContext$JspFactoryHandler.getJspApplicationContext(JspRuntimeContext.java:123)
> 	at org.apache.jsp.apps.nt.unstructured.html_jsp._jspInit(html_jsp.java:22)
> 	at org.apache.sling.scripting.jsp.jasper.runtime.HttpJspBase.init(HttpJspBase.java:52)
> 	at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.loadServlet(JspServletWrapper.java:191)
> 	at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.prepareServlet(JspServletWrapper.java:434)
> 	at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:486)
> 	at org.apache.sling.scripting.jsp.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:449)
> 	at org.apache.sling.scripting.jsp.JspScriptEngineFactory.callJsp(JspScriptEngineFactory.java:346)
> 	at org.apache.sling.scripting.jsp.JspScriptEngineFactory.access$100(JspScriptEngineFactory.java:101)
> 	at org.apache.sling.scripting.jsp.JspScriptEngineFactory$JspScriptEngine.eval(JspScriptEngineFactory.java:607)
> 	at org.apache.sling.scripting.core.impl.DefaultSlingScript.call(DefaultSlingScript.java:388)
> 	at org.apache.sling.scripting.core.impl.DefaultSlingScript.eval(DefaultSlingScript.java:184)
> 	at org.apache.sling.scripting.core.impl.DefaultSlingScript.service(DefaultSlingScript.java:491)
> 	at org.apache.sling.engine.impl.request.RequestData.service(RequestData.java:552)
> 	at org.apache.sling.engine.impl.filter.SlingComponentFilterChain.render(SlingComponentFilterChain.java:44)
> 	at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:77)
> 	at org.apache.sling.engine.impl.SlingRequestProcessorImpl.processComponent(SlingRequestProcessorImpl.java:282)
> 	at org.apache.sling.engine.impl.filter.RequestSlingFilterChain.render(RequestSlingFilterChain.java:49)
> 	at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:71)
> 	at org.apache.sling.launchpad.testservices.filters.TestFilter.doFilter(TestFilter.java:47)
> 	at org.apache.sling.launchpad.testservices.filters.NoPropertyFilter.doFilter(NoPropertyFilter.java:25)
> 	at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
> 	at org.apache.sling.launchpad.testservices.filters.TestFilter.doFilter(TestFilter.java:47)
> 	at org.apache.sling.launchpad.testservices.filters.SlingFilter.doFilter(SlingFilter.java:25)
> 	at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
> 	at org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter.doFilter(RequestProgressTrackerLogFilter.java:107)
> 	at org.apache.sling.engine.impl.filter.AbstractSlingFilterChain.doFilter(AbstractSlingFilterChain.java:68)
> 	at org.apache.sling.engine.impl.SlingRequestProcessorImpl.doProcessRequest(SlingRequestProcessorImpl.java:151)
> 	at org.apache.sling.engine.impl.SlingMainServlet.service(SlingMainServlet.java:219)
> 	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:837)
> 	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1772)
> 	at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:193)
> 	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
> 	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
> 	at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:70)
> 	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> 	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
> 	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
> 	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
> 	at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:284)
> 	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
> 	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
> 	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
> 	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> 	at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)
> 	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
> 	at org.eclipse.jetty.server.Server.handle(Server.java:534)
> 	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
> 	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
> 	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
> 	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:110)
> 	at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
> 	at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
> 	at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
> 	at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
> 	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
> 	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
> 	at java.lang.Thread.run(Thread.java:745)
> {noformat}



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