parallel pool 运行错误，在cluster profile manager 的validate 时，第三个SPMD job test 失败并显示错误：Job errored or did not reach the state 'finished'

Error Report: Job errored or did not reach the state 'finished'.

Debug Log: LOG FILE OUTPUT:

[thread 28552 also had an error]

#

# There is insufficient memory for the Java Runtime Environment to continue.

[thread 17360 also had an error]

[thread 22316 also had an error]

[thread 20556 also had an error]

[thread 26812 also had an error]

[thread 22700 also had an error]

# Native memory allocation (malloc) failed to allocate [thread 28452 also had an error]

32744 bytes for ChunkPool::allocate

# An error report file with more information is saved as:

# C:\Users\book\AppData\Local\Temp\hs_error_pid28464.log

Answer 1

[zhu zhu]

经过几天调试，目前可以正常使用：

如果是validate失败，看下面的原因，多数是内存不足的引起的。修改matlab预设项Java堆或者在电脑设置里修改虚拟内存（注意有一个需要重启的弹窗，弹出来并重启才算成功）

validate成功后如果仍failed to start parallel pool，检查程序问题，看是否有两个连用的parfor，修改为一个parfor，一个for

我是这样解决的，仅供参考