java - JDeveloper Heap Out of Memory -

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i getting following error when open particular project in jdeveloper

uncaught exception java.lang.outofmemoryerror: java heap space   j.util.arrays.copyof(arrays.java:2882)   j.lang.abstractstringbuilder.expandcapacity(abstractstringbuilder.java:100)   j.lang.abstractstringbuilder.append(abstractstringbuilder.java:390)   j.lang.stringbuffer.append(stringbuffer.java:224)   org.tmatesoft.svn.core.svnerrormessage.getfullmessage(svnerrormessage.java:257)   org.tmatesoft.svn.core.internal.wc.svnerrormanager.error(svnerrormanager.java:58)   org.tmatesoft.svn.core.internal.wc.admin.svnadminareafactory.open(svnadminareafactory.java:163)   org.tmatesoft.svn.core.internal.wc.admin.svnwcaccess.doopen(svnwcaccess.java:364)   org.tmatesoft.svn.core.internal.wc.admin.svnwcaccess.open(svnwcaccess.java:272)   org.tmatesoft.svn.core.internal.wc.admin.svnwcaccess.open(svnwcaccess.java:265)   org.tmatesoft.svn.core.internal.wc.admin.svnwcaccess.openanchor(svnwcaccess.java:145)   org.tmatesoft.svn.core.wc.svnstatusclient.dostatus(svnstatusclient.java:320)   org.tmatesoft.svn.core.javahl.svnclientimpl.status(svnclientimpl.java:296)   org.tmatesoft.svn.core.javahl.svnclientimpl.status(svnclientimpl.java:278)   org.tigris.subversion.svnclientadapter.javahl.abstractjhlclientadapter.getstatus(abstractjhlclientadapter.java:480)   org.tigris.subversion.svnclientadapter.svnkit.svnkitclientadapter.getstatus(svnkitclientadapter.java:141)   org.tigris.subversion.svnclientadapter.javahl.abstractjhlclientadapter.getstatus(abstractjhlclientadapter.java:466)   o.ji.vcs.svn.svnurlinfocachesimplestrategy.geturlinfo(svnurlinfocachesimplestrategy.java:79)   o.ji.vcs.svn.svnurlinfocache.getlastchangedrevision(svnurlinfocache.java:69)   o.ji.vcs.svn.svnoverlayproducer.createtooltip(svnoverlayproducer.java:240)   o.ji.vcs.svn.svnoverlayproducer.getdecoratedoverlay(svnoverlayproducer.java:144)   o.ji.vcs.svn.svnoverlayproducer.produceoverlay(svnoverlayproducer.java:113)   o.j.vcs.spi.vcsoverlayitemproducer.produceoverlays(vcsoverlayitemproducer.java:83)   o.j.vcs.spi.vcsoverlayitemproducer.getoverlayitems(vcsoverlayitemproducer.java:65)   o.j.vcs.spi.vcsnodeoverlaytracker.getoverlays(vcsnodeoverlaytracker.java:288)   o.i.explorer.iconoverlaytracker.processpendingnodes(iconoverlaytracker.java:574)   o.i.explorer.iconoverlaytracker.access$1400(iconoverlaytracker.java:69)   o.i.explorer.iconoverlaytracker$7.run(iconoverlaytracker.java:487)   j.util.timerthread.mainloop(timer.java:512)   j.util.timerthread.run(timer.java:462)

i have updated jdev.conf file include following, still receive error:

addvmoption  -xx:maxpermsize=512m addvmoption -xmx512m addvmoption -xms512m

furthermore, project opens fine without issue on colleague's computer, jdev.conf file -xx:maxpermsize=512m switch set 256m , other 2 switches not present.

i've spent afternoon playing different settings, trying discover difference, , left stumped. there i'm missing? when try bump setting higher memory limits, jdeveloper fails start java machine (i suspect related memory allocated java itself), though shouldn't necessary, app works fine on coworker's computer half memory allocated jdeveloper.

i faced same issue , resolved of below link :

fixing java.lang.outofmemory java heap space error in jdeveloper

beside changing configration fieles (jdev.conf , ide.conf) have commands

jdev.conf

addvmoption -xx:maxpermsize=256m

ide.conf

addvmoption -xmx768m addvmoption -xms256m

see link: jdeveloper throwing out of heap space error svn

beside, stop versioning option jdeverlper follow: in jdeveloper -> choose versioning menu -> choose configure -> uncheck “versioning support subversion”

you can use standalone svn clients such tortoisesvn versioning


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