Issue with maven in eclipse - eclipse

Question

Issue faced during open eclipse, I am using jdk1.8 and apache-maven-3.5.0.
I set path in environment variable as:
MAVEN_HOME = E:\software\apache-maven-3.5.0
path = .......;%MAVEN_HOME%\bin;%JAVA_HOME%\bin;
I installed M2E plugin in eclipse luna.
But when I open eclipse, when I try this “Configure” -> “Convert to Maven Project” ,I am getting error:
An internal error occurred during: "Enabling Maven Dependency Management".
Illegal type at constant pool entry 288 in class org.eclipse.m2e.core.internal.project.ResolverConfigurationIO
Exception Details:
Location:
org/eclipse/m2e/core/internal/project/ResolverConfigurationIO.stringAsProperties(Ljava/lang/String;)Ljava/util/Properties; #20: invokestatic
Reason:
Constant pool index 288 is invalid
Bytecode:
0000000: bb00 8959 b701 034c 2ac6 0019 2a12 06b6
0000010: 00fc 4d2c b801 202b ba01 3200 00b9 011e
0000020: 0200 2bb0
Stackmap Table:
append_frame(#34,Object[#137])
Also when I right click on my project, I did not find maven option, moreover there is no m symbol on my folder in eclipse.
What I do next?

Answer 1

The code is here.
You can see that kind of error in issue like:
"490988: Able to compile Interface.super construct in 1.7 project while using classes defined in 1.8 project"
"JDK-8037385 : constant pool errors with -target 1.7 and static default methods"
In your case, double-check you OS, JDK, Eclipse (32 or 64bits), and m2e, to see if everything is running with the same JDK in 64 bits.
Try again with a more recent Eclipse, already including m2e.