Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unl

妖狐艹你老母 2021-10-09 08:38 949阅读 0赞

Jenkins验证应用失败。控制台错误输出信息如下：

查询网络的解决办法：

1.可能内存不足

2.执行命令**ulimit -c unlimited**

**但是似乎都不是该原因。可能是因为项目启动太多。内存不足。所以笔者尝试清内存，杀进程。**

**效果似乎很明显：降下来了**

![20200428160406563.png][]

**所以大家可以试试 查找相关端口进程：netstat -anp|grep 9300**

**直接kill -9  pid **

**但是好像不是这个原因，因为我本地使用package都失败了，执行了好多test方法**

**所以我尝试跳过执行测试用例**

**使用命令：**mvn clean package -DskipTests

#
    # A fatal error has been detected by the Java Runtime Environment:
    #
    #  SIGSEGV (0xb) at pc=0x00007fb2b48c9a91, pid=683, tid=0x00007fb2c3410700
    #
    # JRE version: OpenJDK Runtime Environment (8.0_191-b12) (build 1.8.0_191-b12)
    # Java VM: OpenJDK 64-Bit Server VM (25.191-b12 mixed mode linux-amd64 compressed oops)
    # Problematic frame:
    # C  [libresolv.so.2+0x7a91]  __libc_res_nquery+0x1c1
    #
    # Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
    #
    # An error report file with more information is saved as:
    # /opt/data/workspace/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/hs_err_pid683.log
    #
    # If you would like to submit a bug report, please visit:
    #   http://bugreport.java.com/bugreport/crash.jsp
    # The crash happened outside the Java Virtual Machine in native code.
    # See problematic frame for where to report the bug.
    #
    ERROR: Maven JVM terminated unexpectedly with exit code 134
    Collecting metadata...
    Metadata collection done.
    Finished: FAILURE

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMjIzNjg4_size_16_color_FFFFFF_t_70][]

[20200428160406563.png]: /images/20211009/d9840aa94f51470c835c8e035df67657.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMjIzNjg4_size_16_color_FFFFFF_t_70]: /images/20211009/0115dba0abfb4f8e9afea331a5ebde10.png