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Samebug tips

  1. ,
    via oracle.com by Unknown author

    An easy way to solve OutOfMemoryError in java is to increase the maximum heap size by using JVM options -Xmx512M, this will immediately solve your OutOfMemoryError.

  2. ,
    via Stack Overflow by Eugene Yokota

    In Eclipse : go to Run --> Run Configurations --> then select the project under maven build --> then select the tab "JRE" --> then enter -Xmx1024m.

    This should increase the memory heap for all the builds/projects. The above memory size is 1 GB.

Solutions on the web

via Sakai JIRA by Terry Brady, 2 years ago
Handler processing failed; nested exception is java.lang.OutOfMemoryError: Java heap space
via Sakai JIRA by Terry Brady, 1 year ago
Handler processing failed; nested exception is java.lang.OutOfMemoryError: Java heap space
via Stack Overflow by user3755282
, 1 year ago
Handler processing failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class org.apache.http.conn.ssl.SSLSocketFactory
via GitHub by dovidkopel
, 2 years ago
Handler processing failed; nested exception is java.lang.NoClassDefFoundError: Could not initialize class com.wordnik.swagger.core.util.JsonSerializer$
via Stack Overflow by sathish kumar
, 1 year ago
Handler processing failed; nested exception is java.lang.NoClassDefFoundError: sun/security/pkcs11/SunPKCS11
via Stack Overflow by kks
, 1 year ago
Handler processing failed; nested exception is java.lang.NoClassDefFoundError: org/codehaus/jackson/map/JsonMappingException$Reference
java.lang.OutOfMemoryError: Java heap space	at java.util.Arrays.copyOf(Arrays.java:2219)	at java.util.ArrayList.grow(ArrayList.java:242)	at java.util.ArrayList.ensureExplicitCapacity(ArrayList.java:216)	at java.util.ArrayList.ensureCapacityInternal(ArrayList.java:208)	at java.util.ArrayList.add(ArrayList.java:440)	at org.apache.solr.common.SolrInputField.addValue(SolrInputField.java:112)	at org.apache.solr.common.SolrInputDocument.addField(SolrInputDocument.java:157)	at org.apache.solr.common.SolrInputDocument.addField(SolrInputDocument.java:80)	at org.dspace.statistics.SolrLoggerServiceImpl.storeParents(SolrLoggerServiceImpl.java:575)	at org.dspace.statistics.SolrLoggerServiceImpl.getCommonSolrDoc(SolrLoggerServiceImpl.java:364)	at org.dspace.statistics.SolrLoggerServiceImpl.postView(SolrLoggerServiceImpl.java:210)	at org.dspace.statistics.SolrLoggerUsageEventListener.receiveEvent(SolrLoggerUsageEventListener.java:51)	at org.dspace.services.events.SystemEventService.fireLocalEvent(SystemEventService.java:144)	at org.dspace.services.events.SystemEventService.fireEvent(SystemEventService.java:86)	at org.dspace.app.xmlui.cocoon.UsageLoggerAction.logDspaceObject(UsageLoggerAction.java:74)	at org.dspace.app.xmlui.cocoon.UsageLoggerAction.act(UsageLoggerAction.java:55)	at org.apache.cocoon.sitemap.impl.DefaultExecutor.invokeAction(DefaultExecutor.java:55)	at org.apache.cocoon.components.treeprocessor.sitemap.ActTypeNode.invoke(ActTypeNode.java:105)	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55)	at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87)	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55)	at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87)	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55)	at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87)	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55)	at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87)	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81)	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239)	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.buildPipeline(ConcreteTreeProcessor.java:186)