启动netbeans时出错

我将所有者和权限更改为~/。netbeans和installations文件夹,但我仍然收到相同的错误。

sudo chown -R user ~/.netbeans
sudo chmod -R +rw /opt/netbeans

我还能做什么?

!SESSION 2017-06-28 09:34:24.129 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.8.0_131
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US

!ENTRY org.eclipse.osgi 4 0 2017-06-28 09:34:24.129
!MESSAGE Error reading configuration: Permission denied
!STACK 0
java.io.IOException: Permission denied