我的 Alfresco 3.4.e Share 应用程序有问题。当您上传一个文件（例如 PDF 文件）时，该文件的大小很大（在本例中为 10MB），“通过浏览器预览文件”选项不起作用。窗口打开，正在处理文档，然后崩溃。当您尝试预览像 1mb 文件这样的小文件时，您不会遇到任何问题。
我已经对此问题进行了研究，显然，您可以修改“内容转换限制”。这是我参考的文档的链接：
https://wiki.alfresco.com/wiki/Content_Transformation_Limits
总而言之，您只需在“content-services-context.xml”文件和“thumbnail-services-context.xml”中设置属性即可。以下是您必须设置的属性：
- 超时时间
- readLimitTimeMs
- maxSourceSizeKBytes
- readLimitKBytes
- 页面限制
- 最大页数
但是，这些属性都不存在，例如在类"org.alfresco.repo.content.transform.magick.ImageTransformationOptions"或“org.alfresco.repo.content.transform.TextToPdfContentTransformer”类中。当这些属性设置为说它们不可写并且我查看了源代码并且它们根本不存在时，我遇到了错误。
我有另一种理论，其中文件要复杂以进行转换（超过 100 页，大量图像和样式......）。以下是文档转换和预览尝试后写入的错误日志：
ERROR [extensions.webscripts.AbstractRuntime] Exception from executeScript - redirecting to status template error: 07060002 Wrapped Exception (with status template): 07060007 Failed to execute script 'classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js': 07060006 Content conversion failed:
reader: ContentAccessor[ contentUrl=store://2012/8/6/10/57/cd79670a-6210-4ce6-9af6-563d224c278f.bin, mimetype=application/pdf, size=20578433, encoding=utf-8, locale=fr_FR]
writer: ContentAccessor[ contentUrl=store://2012/8/6/15/9/d44c8099-06ac-4c8f-8021-edb8f48c838b.bin, mimetype=application/x-shockwave-flash, size=0, encoding=UTF-8, locale=fr]
options: org.alfresco.service.cmr.repository.TransformationOptions@4b10fe3f
org.springframework.extensions.webscripts.WebScriptException: 07060002 Wrapped Exception (with status template): 07060007 Failed to execute script 'classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js': 07060006 Content conversion failed:
reader: ContentAccessor[ contentUrl=store://2012/8/6/10/57/cd79670a-6210-4ce6-9af6-563d224c278f.bin, mimetype=application/pdf, size=20578433, encoding=utf-8, locale=fr_FR]
writer: ContentAccessor[ contentUrl=store://2012/8/6/15/9/d44c8099-06ac-4c8f-8021-edb8f48c838b.bin, mimetype=application/x-shockwave-flash, size=0, encoding=UTF-8, locale=fr]
options: org.alfresco.service.cmr.repository.TransformationOptions@4b10fe3f
at org.springframework.extensions.webscripts.AbstractWebScript.createStatusException(AbstractWebScript.java:758)
at org.alfresco.repo.web.scripts.content.StreamContent.execute(StreamContent.java:202)
at org.alfresco.repo.web.scripts.RepositoryContainer$2.execute(RepositoryContainer.java:383)
at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:381)
at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:436)
at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:466)
at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:304)
at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:333)
at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:189)
at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:118)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:58)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.alfresco.scripts.ScriptException: 07060007 Failed to execute script 'classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js': 07060006 Content conversion failed:
reader: ContentAccessor[ contentUrl=store://2012/8/6/10/57/cd79670a-6210-4ce6-9af6-563d224c278f.bin, mimetype=application/pdf, size=20578433, encoding=utf-8, locale=fr_FR]
writer: ContentAccessor[ contentUrl=store://2012/8/6/15/9/d44c8099-06ac-4c8f-8021-edb8f48c838b.bin, mimetype=application/x-shockwave-flash, size=0, encoding=UTF-8, locale=fr]
options: org.alfresco.service.cmr.repository.TransformationOptions@4b10fe3f
at org.alfresco.repo.jscript.RhinoScriptProcessor.execute(RhinoScriptProcessor.java:194)
at org.alfresco.repo.processor.ScriptServiceImpl.executeScript(ScriptServiceImpl.java:282)
at org.alfresco.repo.web.scripts.RepositoryScriptProcessor.executeScript(RepositoryScriptProcessor.java:102)
at org.springframework.extensions.webscripts.AbstractWebScript.executeScript(AbstractWebScript.java:981)
at org.alfresco.repo.web.scripts.content.StreamContent.execute(StreamContent.java:148)
... 24 more
Caused by: org.alfresco.service.cmr.repository.ContentIOException: 07060006 Content conversion failed:
reader: ContentAccessor[ contentUrl=store://2012/8/6/10/57/cd79670a-6210-4ce6-9af6-563d224c278f.bin, mimetype=application/pdf, size=20578433, encoding=utf-8, locale=fr_FR]
writer: ContentAccessor[ contentUrl=store://2012/8/6/15/9/d44c8099-06ac-4c8f-8021-edb8f48c838b.bin, mimetype=application/x-shockwave-flash, size=0, encoding=UTF-8, locale=fr]
options: org.alfresco.service.cmr.repository.TransformationOptions@4b10fe3f
at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:177)
at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:555)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:80)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:125)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:44)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:160)
at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:137)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy42.transform(Unknown Source)
at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine.render(AbstractTransformationRenderingEngine.java:71)
at org.alfresco.repo.rendition.executer.AbstractRenderingEngine.executeRenditionImpl(AbstractRenderingEngine.java:497)
at org.alfresco.repo.rendition.executer.AbstractRenderingEngine$2.doWork(AbstractRenderingEngine.java:429)
at org.alfresco.repo.rendition.executer.AbstractRenderingEngine$2.doWork(AbstractRenderingEngine.java:410)
at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:508)
at org.alfresco.repo.rendition.executer.AbstractRenderingEngine.executeImpl(AbstractRenderingEngine.java:409)
at org.alfresco.repo.rendition.executer.AbstractRenderingEngine.executeImpl(AbstractRenderingEngine.java:373)
at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:133)
at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:749)
at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:675)
at org.alfresco.repo.action.ActionServiceImpl.executeAction(ActionServiceImpl.java:540)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:34)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:44)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:217)
at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:184)
at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:137)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy34.executeAction(Unknown Source)
at org.alfresco.repo.rendition.RenditionServiceImpl.executeRenditionAction(RenditionServiceImpl.java:233)
at org.alfresco.repo.rendition.RenditionServiceImpl.render(RenditionServiceImpl.java:182)
at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:449)
at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.access$000(ThumbnailServiceImpl.java:55)
at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.doWork(ThumbnailServiceImpl.java:146)
at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.doWork(ThumbnailServiceImpl.java:143)
at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:508)
at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:141)
at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:34)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:44)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:178)
at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:137)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy111.createThumbnail(Unknown Source)
at org.alfresco.repo.jscript.ScriptNode.createThumbnail(ScriptNode.java:2410)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:155)
at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:243)
at org.mozilla.javascript.optimizer.OptRuntime.call2(OptRuntime.java:76)
at org.mozilla.javascript.gen.c12._c1(file:/C:/Alfresco/tomcat/webapps/alfresco/WEB-INF/classes/alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js:61)
at org.mozilla.javascript.gen.c12.call(file:/C:/Alfresco/tomcat/webapps/alfresco/WEB-INF/classes/alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js)
at org.mozilla.javascript.optimizer.OptRuntime.callName0(OptRuntime.java:108)
at org.mozilla.javascript.gen.c12._c0(file:/C:/Alfresco/tomcat/webapps/alfresco/WEB-INF/classes/alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js:101)
at org.mozilla.javascript.gen.c12.call(file:/C:/Alfresco/tomcat/webapps/alfresco/WEB-INF/classes/alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js)
at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:393)
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:2834)
at org.mozilla.javascript.gen.c12.call(file:/C:/Alfresco/tomcat/webapps/alfresco/WEB-INF/classes/alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js)
at org.mozilla.javascript.gen.c12.exec(file:/C:/Alfresco/tomcat/webapps/alfresco/WEB-INF/classes/alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js)
at org.alfresco.repo.jscript.RhinoScriptProcessor.executeScriptImpl(RhinoScriptProcessor.java:472)
at org.alfresco.repo.jscript.RhinoScriptProcessor.execute(RhinoScriptProcessor.java:190)
... 28 more
Caused by: org.alfresco.service.cmr.repository.ContentIOException: 07060005 Transformation failed - status indicates an error:
Execution result:
os: Windows Server 2008 R2
command: [C:/Alfresco/swftools/pdf2swf.exe, -T, 9, -s, poly2bitmap,subpixels=72, C:\Alfresco\tomcat\temp\Alfresco\RuntimeExecutableContentTransformerWorker_source_1313428204114423249.pdf, -o, C:\Alfresco\tomcat\temp\Alfresco\RuntimeExecutableContentTransformerWorker_target_920011681678277152.swf]
succeeded: false
exit code: 1
out: NOTICE processing PDF page 1 (595x841:0:0) (move:0:0)
NOTICE File contains pbm pictures
NOTICE File contains jpeg pictures
NOTICE processing PDF page 2 (595x841:0:0) (move:0:0)
NOTICE processing PDF page 3 (595x841:0:0) (move:0:0)
NOTICE
err:
at org.alfresco.repo.content.transform.RuntimeExecutableContentTransformerWorker.transform(RuntimeExecutableContentTransformerWorker.java:272)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.alfresco.repo.management.subsystems.SubsystemProxyFactory$1.invoke(SubsystemProxyFactory.java:71)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at $Proxy40.transform(Unknown Source)
at org.alfresco.repo.content.transform.ProxyContentTransformer.transformInternal(ProxyContentTransformer.java:68)
at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:161)
... 125 more
如果查看日志，问题可能与pdf2swf由于高字节字符或特殊字符导致的崩溃有关。
所以，如果你们有任何想法...
提前致谢。