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37 papers in proceedings / 2017–2023 / Giovanni Ciatto

Giovanni Ciatto, Matteo Castigliò, Roberta Calegari
Logic Programming library for Machine Learning: API design and prototype
CILC 2022. CEUR Workshop Proceedings 3204, 2022

Matteo Magnini, Giovanni Ciatto, Andrea Omicini
On the Design of PSyKI: a Platform for Symbolic Knowledge Injection into Sub-Symbolic Predictors
EXTRAAMAS 2022. Lecture Notes in Computer Science 13283, 2022

Federico Sabbatini, Giovanni Ciatto, Andrea Omicini
Semantic Web-based Interoperability for Intelligent Agents with PSyKE
EXTRAAMAS 2022. Lecture Notes in Computer Science 13283, 2022

Federico Sabbatini, Giovanni Ciatto, Roberta Calegari, Andrea Omicini
Hypercube-Based Methods for Symbolic Knowledge Extraction: Towards a Unified Model
WOA 2022. CEUR Workshop Proceedings 3261, November 2022

Matteo Magnini, Giovanni Ciatto, Andrea Omicini
A view to a KILL: Knowledge Injection via Lambda Layer
WOA 2022. CEUR Workshop Proceedings 3261, November 2022

Matteo Magnini, Giovanni Ciatto, Andrea Omicini
KINS: Knowledge Injection via Network Structuring
CILC 2022. CEUR Workshop Proceedings 3204, 2022

Jason Dellaluce, Roberta Calegari, Giovanni Ciatto
Probabilistic logic programming in 2P-Kt
AIxIA 2021. CEUR Workshop Proceedings 3078, January 2022

Federico Sabbatini, Giovanni Ciatto, Roberta Calegari, Andrea Omicini
On the Design of PSyKE: A Platform for Symbolic Knowledge Extraction
WOA 2021. CEUR Workshop Proceedings 2963, October 2021

Giovanni Ciatto, Amro Najjar, Jean-Paul Calbimonte, Davide Calvaresi
Towards Explainable Visionary Agents: License to Dare and Imagine
EXTRAAMAS 2021. Lecture Notes in Computer Science 12688, 2021

Federico Sabbatini, Giovanni Ciatto, Andrea Omicini
GridEx: An Algorithm for Knowledge Extraction from Black-Box Regressors
EXTRAAMAS 2021. Lecture Notes in Computer Science 12688, July 2021

Roberta Calegari, Giovanni Ciatto, Viviana Mascardi, Andrea Omicini
Logic-based Technologies for Multi-agent Systems: Summary of a Systematic Literature Review
AAMAS 2021, May 2021

Andrea Agiollo, Giovanni Ciatto, Andrea Omicini
Graph Neural Networks as the Copula Mundi between Logic and Machine Learning: A Roadmap
WOA 2021. CEUR Workshop Proceedings 2963, October 2021

Davide Calvaresi, Giovanni Ciatto, Amro Najjar, Reyhan Aydoğan, Leon Van der Torre, Andrea Omicini, Michael I. Schumacher
Expectation: Personalized Explainable Artificial Intelligence for Decentralized Agents with Heterogeneous Knowledge
EXTRAAMAS 2021. Lecture Notes in Computer Science 12688, July 2021

Andrea Agiollo, Giovanni Ciatto, Andrea Omicini
Shallow2Deep: Restraining Neural Networks Opacity through Neural Architecture Search
EXTRAAMAS 2021. Lecture Notes in Computer Science 12688, 2021

Giovanni Ciatto, Roberta Calegari, Andrea Omicini
Lazy Stream Manipulation in Prolog via Backtracking: The Case of 2P-Kt
JELIA 2021. Lecture Notes in Computer Science 12678, 2021

Ashley Caselli, Giovanni Ciatto, Giovanna Di Marzo Serugendo, Andrea Omicini
Engineering Semantic Self-composition of Services Through Tuple-Based Coordination
ISOLA 2020. Lecture Notes in Computer Science 12477, October 2020

Giovanni Ciatto, Alfredo Maffi, Stefano Mariani, Andrea Omicini
Smart Contracts are More than Objects: Pro-activeness on the Blockchain
BLOCKCHAIN'19. Advances in Intelligent Systems and Computing 1010, 2020

Giovanni Ciatto, Roberta Calegari, Enrico Siboni, Enrico Denti, Andrea Omicini
2P-Kt: logic programming with objects & functions in Kotlin
WOA 2020. CEUR Workshop Proceedings 2706, October 2020

Giovanni Ciatto, Davide Calvaresi, Michael I. Schumacher, Andrea Omicini
An Abstract Framework for Agent-Based Explanations in AI
AAMAS 2020, May 2020

Giuseppe Pisano, Giovanni Ciatto, Roberta Calegari, Andrea Omicini
Neuro-symbolic Computation for XAI: Towards a Unified Model
WOA 2020. CEUR Workshop Proceedings 2706, October 2020

Giovanni Ciatto, Michael I. Schumacher, Andrea Omicini, Davide Calvaresi
Agent-Based Explanations in AI: Towards an Abstract Framework
EXTRAAMAS 2020. Lecture Notes in Computer Science 12175, 2020

Giovanni Ciatto, Roberta Calegari, Andrea Omicini, Davide Calvaresi
Towards XMAS: eXplainability through Multi-Agent Systems
AI&IoT 2019. CEUR Workshop Proceedings 2502, November 2019

Giovanni Ciatto, Alfredo Maffi, Stefano Mariani, Andrea Omicini
Towards Agent-oriented Blockchains: Autonomous Smart Contracts
PAAMS'19. Lecture Notes in Computer Science 11523, June 2019

Giovanni Ciatto, Michael Bosello, Stefano Mariani, Andrea Omicini
Comparative Analysis of Blockchain Technologies under a Coordination Perspective
Communications in Computer and Information Science 1047, June 2019

Roberta Calegari, Giovanni Ciatto, Enrico Denti, Andrea Omicini
Engineering Micro-intelligence at the Edge of CPCS: Design Guidelines
IDCS 2019. Lecture Notes in Computer Science 11874, 10–12 October 2019

Giovanni Ciatto, Lorenzo Rizzato, Andrea Omicini, Stefano Mariani
TuSoW: Tuple Spaces for Edge Computing
ICCCN 2019, 29 July–1 August 2019

Roberta Calegari, Giovanni Ciatto, Jason Dellaluce, Andrea Omicini
Interpretable Narrative Explanation for ML Predictors with LP: A Case Study for XAI
WOA 2019. CEUR Workshop Proceedings 2404, July 2019

Roberta Calegari, Giovanni Ciatto, Stefano Mariani, Enrico Denti, Andrea Omicini
Logic Programming in Space-Time: The Case of Situatedness in LPaaS
WOA 2018. CEUR Workshop Proceedings 2215, 29–30 June 2018

Roberta Calegari, Giovanni Ciatto, Stefano Mariani, Enrico Denti, Andrea Omicini
Micro-intelligence for the IoT: SE Challenges and Practice in LPaaS
Globe-IoT 2018, 17-20 April 2018

Giovanni Ciatto, Stefano Mariani, Andrea Omicini, Franco Zambonelli, Maxime Louvel
Twenty Years of Coordination Technologies: State-of-the-Art and Perspectives
COORDINATION 2018. Lecture Notes in Computer Science 10852, 2018

Giovanni Ciatto, Roberta Calegari, Stefano Mariani, Enrico Denti, Andrea Omicini
From the Blockchain to Logic Programming and Back: Research Perspectives
WOA 2018. CEUR Workshop Proceedings 2215, June 2018

Danilo Pianini, Giovanni Ciatto, Roberto Casadei, Stefano Mariani, Mirko Viroli, Andrea Omicini
Transparent Protection of Aggregate Computations from Byzantine Behaviours via Blockchain
GOODTECHS 2018, November 2018

Giovanni Ciatto, Stefano Mariani, Andrea Omicini
Blockchain for Trustworthy Coordination: A First Study with Linda and Ethereum
BCT4MAS 2018, December 2018

Giovanni Ciatto, Elisabetta De Maria, Cinzia Di Giusto
Spiking Neural Networks as Timed Automata
ALP4IoT2017, 2017

Giovanni Ciatto, Stefano Mariani, Andrea Omicini
Programming the Interaction Space Effectively with ReSpecTX
Studies in Computational Intelligence 737, 2017

Elisabetta De Maria, Cinzia Di Giusto, Giovanni Ciatto
Formal Validation of Neural Networks as Timed Automata
Proceedings of the 8th International Conference on Computational Systems-Biology and Bioinformatics (CsBio17), 2017

Stefano Mariani, Andrea Omicini, Giovanni Ciatto
Novel Opportunities for Tuple-based Coordination: XPath, the Blockchain, and Stream Processing
WOA 2017. CEUR Workshop Proceedings 1867, June 2017

(37 papers in proceedings / 2017–2023) [top] [bottom]

Giovanni Ciatto

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Failed to parse document content Cause: [Can't find descriptor for the component with type [interface org.xwiki.rendering.parser.Parser] and hint [markdown/1.2]]. Click on this message for details.

com.xpn.xwiki.XWikiException: Error number 0 in 4: Failed to find a parser for syntax [markdown/1.2]
at com.xpn.xwiki.doc.XWikiDocument.parseContent(XWikiDocument.java:9205)
at com.xpn.xwiki.doc.XWikiDocument.parseContent(XWikiDocument.java:9191)
at com.xpn.xwiki.doc.XWikiDocument.getXDOM(XWikiDocument.java:9032)
at org.xwiki.display.internal.DocumentContentAsyncExecutor.getTranslatedContent(DocumentContentAsyncExecutor.java:230)
at org.xwiki.display.internal.DocumentContentAsyncExecutor.getContent(DocumentContentAsyncExecutor.java:134)
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at org.xwiki.rendering.internal.macro.include.IncludeMacro.execute(IncludeMacro.java:58)
at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:309)
at org.xwiki.rendering.internal.transformation.DefaultRenderingContext.transformInContext(DefaultRenderingContext.java:183)
at org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:88)
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at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRenderer.tranform(DefaultBlockAsyncRenderer.java:154)
at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRenderer.execute(DefaultBlockAsyncRenderer.java:137)
at org.xwiki.rendering.async.internal.block.AbstractBlockAsyncRenderer.render(AbstractBlockAsyncRenderer.java:157)
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at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor$DecoratorWrapper.render(DefaultBlockAsyncRendererExecutor.java:49)
at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.lambda$syncRender$0(DefaultAsyncRendererExecutor.java:284)
at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:98)
at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.syncRender(DefaultAsyncRendererExecutor.java:284)
at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.render(DefaultAsyncRendererExecutor.java:249)
at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.execute(DefaultBlockAsyncRendererExecutor.java:125)
at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.execute(DefaultBlockAsyncRendererExecutor.java:113)
at org.xwiki.uiextension.internal.AbstractWikiUIExtension.execute(AbstractWikiUIExtension.java:120)
at org.xwiki.uiextension.internal.AbstractWikiUIExtension.execute(AbstractWikiUIExtension.java:108)
at jdk.internal.reflect.GeneratedMethodAccessor208.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:571)
at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:554)
at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:221)
at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:368)
at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:704)
at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:75)
at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:167)
at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:368)
at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:492)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:171)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
at org.apache.velocity.runtime.directive.Foreach.renderBlock(Foreach.java:309)
at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:279)
at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:304)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:171)
at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
at org.apache.velocity.Template.merge(Template.java:358)
at org.apache.velocity.Template.merge(Template.java:262)
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at com.xpn.xwiki.render.DefaultVelocityManager.evaluate(DefaultVelocityManager.java:321)
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at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.renderVelocity(TemplateAsyncRenderer.java:177)
at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:138)
at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:54)
at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.lambda$syncRender$0(DefaultAsyncRendererExecutor.java:284)
at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:98)
at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.syncRender(DefaultAsyncRendererExecutor.java:284)
at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.render(DefaultAsyncRendererExecutor.java:267)
at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.render(DefaultBlockAsyncRendererExecutor.java:154)
at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:843)
at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:805)
at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:792)
at com.xpn.xwiki.internal.template.InternalTemplateManager.renderNoException(InternalTemplateManager.java:747)
at com.xpn.xwiki.internal.template.InternalTemplateManager.renderNoException(InternalTemplateManager.java:739)
at com.xpn.xwiki.internal.template.DefaultTemplateManager.renderNoException(DefaultTemplateManager.java:79)
at com.xpn.xwiki.internal.template.DefaultTemplateManager.renderNoException(DefaultTemplateManager.java:73)
at org.xwiki.template.script.TemplateScriptService.render(TemplateScriptService.java:54)
at jdk.internal.reflect.GeneratedMethodAccessor158.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:571)
at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:554)
at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:221)
at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:368)
at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:492)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:218)
at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:331)
at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:261)
at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:304)
at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
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at com.xpn.xwiki.render.DefaultVelocityManager.evaluate(DefaultVelocityManager.java:321)
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at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.evaluateContent(TemplateAsyncRenderer.java:222)
at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.renderVelocity(TemplateAsyncRenderer.java:177)
at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:138)
at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:54)
at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.lambda$syncRender$0(DefaultAsyncRendererExecutor.java:284)
at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:98)
at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.syncRender(DefaultAsyncRendererExecutor.java:284)
at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.render(DefaultAsyncRendererExecutor.java:267)
at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.render(DefaultBlockAsyncRendererExecutor.java:154)
at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:843)
at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:805)
at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:792)
at com.xpn.xwiki.internal.template.InternalTemplateManager.renderNoException(InternalTemplateManager.java:747)
at com.xpn.xwiki.internal.template.InternalTemplateManager.renderNoException(InternalTemplateManager.java:739)
at com.xpn.xwiki.internal.template.DefaultTemplateManager.renderNoException(DefaultTemplateManager.java:79)
at com.xpn.xwiki.internal.template.DefaultTemplateManager.renderNoException(DefaultTemplateManager.java:73)
at org.xwiki.template.script.TemplateScriptService.render(TemplateScriptService.java:54)
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at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:554)
at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:221)
at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:368)
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at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:218)
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at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:261)
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at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:147)
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at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:439)
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at com.xpn.xwiki.render.DefaultVelocityManager.evaluate(DefaultVelocityManager.java:321)
at com.xpn.xwiki.internal.template.VelocityTemplateEvaluator.evaluateContent(VelocityTemplateEvaluator.java:95)
at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.evaluateContent(TemplateAsyncRenderer.java:222)
at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.renderVelocity(TemplateAsyncRenderer.java:177)
at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:138)
at com.xpn.xwiki.internal.template.TemplateAsyncRenderer.render(TemplateAsyncRenderer.java:54)
at org.xwiki.rendering.async.internal.DefaultAsyncRendererExecutor.lambda$syncRender$0(DefaultAsyncRendererExecutor.java:284)
at com.xpn.xwiki.internal.security.authorization.DefaultAuthorExecutor.call(DefaultAuthorExecutor.java:98)
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at org.xwiki.rendering.async.internal.block.DefaultBlockAsyncRendererExecutor.render(DefaultBlockAsyncRendererExecutor.java:154)
at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:843)
at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:805)
at com.xpn.xwiki.internal.template.InternalTemplateManager.renderFromSkin(InternalTemplateManager.java:785)
at com.xpn.xwiki.internal.template.InternalTemplateManager.render(InternalTemplateManager.java:771)
at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:91)
at com.xpn.xwiki.internal.template.DefaultTemplateManager.render(DefaultTemplateManager.java:85)
at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:2553)
at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:180)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:612)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:300)
at com.xpn.xwiki.web.LegacyActionServlet.service(LegacyActionServlet.java:114)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
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at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:61)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:200)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:668)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:394)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1415)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$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:829)
Caused by: org.xwiki.rendering.parser.MissingParserException: Failed to find a parser for syntax [Markdown 1.2]
at org.xwiki.rendering.internal.parser.DefaultContentParser.getParser(DefaultContentParser.java:97)
at org.xwiki.rendering.internal.parser.DefaultContentParser.parse(DefaultContentParser.java:62)
at org.xwiki.rendering.internal.parser.DefaultContentParser.parse(DefaultContentParser.java:77)
at com.xpn.xwiki.doc.XWikiDocument.parseContent(XWikiDocument.java:9202)
... 196 more
Caused by: org.xwiki.component.manager.ComponentLookupException: Can't find descriptor for the component with type [interface org.xwiki.rendering.parser.Parser] and hint [markdown/1.2]
at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:212)
at org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:210)
at org.xwiki.component.internal.multi.DelegateComponentManager.getInstance(DelegateComponentManager.java:83)
at org.xwiki.component.internal.multi.DelegateComponentManager.getInstance(DelegateComponentManager.java:83)
at org.xwiki.component.internal.multi.DelegateComponentManager.getInstance(DelegateComponentManager.java:83)
at org.xwiki.component.internal.multi.DelegateComponentManager.getInstance(DelegateComponentManager.java:83)
at org.xwiki.component.internal.multi.DelegateComponentManager.getInstance(DelegateComponentManager.java:83)
at org.xwiki.rendering.internal.parser.DefaultContentParser.getParser(DefaultContentParser.java:95)
... 199 more

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