java.lang.NullPointerException: Attempt to invoke virtual method ''boolean java.lang.String.equals(java.lang.Object)'' on a null object reference

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via mozilla.com by Unknown author, 1 year ago
Attempt to invoke virtual method ''boolean java.lang.String.equals(java.lang.Object)'' on a null object reference
via mozilla.com by Unknown author, 10 months ago
Attempt to invoke virtual method ''boolean java.lang.String.equals(java.lang.Object)'' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method ''boolean java.lang.String.equals(java.lang.Object)'' on a null object reference
at org.mozilla.gecko.webapp.WebappImpl.onTabChanged(WebappImpl.java)

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